{"title":"Blue John Jewellery","description":"\u003cp style=\"text-align: left;\"\u003eOur Blue John jewellery is set in hallmarked sterling silver and handmade in our Sheffield studio. We source the stone directly from Castleton in Derbyshire, its only location. The rarity of blue John, as well as its unique colouring and light reflecting properties, is why this stone is increasingly desirable and collectable across the world.\u003c\/p\u003e\n\u003ch2\u003eWhat is Blue John?\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003eBlue John is a form of semi-precious fluorite with colours ranging from indigo blue, purple, yellow, gold and cream. Sometimes mistaken for amethyst, Blue John is distinguished by the translucent nature of fluorite, its colours are presented in layers, as if floating upon each other. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eSince the 17th Century, larger pieces of Blue John were formed into ornaments including vases and even table tops. A famous clock crafted from Blue John was commissioned by King George III and is now in Buckingham Palace.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eNowadays only smaller deposits of Blue John are found in the caves, and finding high quality, deeply coloured pieces is becoming increasingly scarce. \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eWe are happy to present our Blue John collection to you and hope you find something you like. \u003c\/p\u003e","products":[{"product_id":"blue-john-labradorite-double-sided-round-pendant","title":"Blue John \u0026 Labradorite Double Sided Pendant","description":"\u003cp\u003eThis round double-sided Blue John and Labradorite pendant is one of our most popular designs. It can be worn on either side, so you get two beautiful pendants in one! The stones are 12mm diameter and specially cut for this design. \u003c\/p\u003e\n\u003cp\u003eAn adjustable fine sterling silver chain is included with the option of either 16 - 18 inch or 18 - 20 inch lengths.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828469624912,"sku":"P20BJ-LA","price":138.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.2000823673_suxj.jpg?v=1564765396"},{"product_id":"jet-blue-john-pendant-p1013bj-j","title":"Whitby Jet \u0026 Blue John Double Sided Pendant","description":"\u003cp\u003eA double-sided reversible pendant featuring Whitby Jet on one side and Blue John on the other side. This versatile pendant has 14mm stones set in 925 sterling silver. \u003c\/p\u003e\n\u003cp\u003eThese are 100% natural stones and may vary slightly from those shown in the photos. \u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828469821520,"sku":"P1013BJ-J","price":114.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1952874490_h0fr.jpg?v=1565342517"},{"product_id":"blue-john-whitby-jet-double-sided-pendant-p309bj-j","title":"Blue John \u0026 Whitby Jet Double Sided Pendant","description":"\u003cp\u003eA stunning reversible Blue John and Whitby Jet pendant in  925 sterling silver. The stones are 20mm triangles and the pendant is 37mm including the hinge.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones...\u003c\/p\u003e\n\u003cp\u003eWhitby Jet Stone is an organic rock that is created when pieces of woody material are buried, compacted, and then goes through organic degradation. It is then heated, and what results is a coal seam. It’s usually black in colour, but there are also brown-coloured Jet Stones. It can be easily cut or carved, and it has a uniform texture that makes it possible to carve with accuracy. When rubbed and polished to a bright shine, it can have a very nice finish and its aesthetic value is greatly enhanced. You will be captivated by this stone’s beautiful silky glow!\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828471623760,"sku":"P309BJ-J","price":228.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1402951769_cb04.jpg?v=1564776088"},{"product_id":"blue-john-and-jet-pendant-double-sided","title":"Blue John \u0026 Jet Double Sided Pendant","description":"\u003cp\u003eTwo pendants in one - beautiful Blue John fluorite on one side and Jet on the reverse side.\u003c\/p\u003e\n\u003cp\u003eThe pendant is 44mm high including the hinge and the shell-shaped stones are 21mm x 23mm.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eJet Stone is an organic rock that is created when pieces of woody material are buried, compacted, and then goes through organic degradation. It is then heated, and what results is a coal seam. It’s usually black in colour, but there are also brown-coloured Jet Stones. It can be easily cut or carved, and it has a uniform texture that makes it possible to carve with accuracy. When rubbed and polished to a bright shine, it can have a very nice finish and its aesthetic value is greatly enhanced. You will be captivated by this stone’s beautiful silky glow!\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828471689296,"sku":"P201BJ-J","price":224.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1402761353_nh2f.jpg?v=1564771667"},{"product_id":"blue-john-teardrop-pendant-p11bj","title":"Blue John Teardrop Pendant in Silver","description":"\u003cp\u003eThis is a teardrop shape pendant featuring a beautiful Blue John stone which has been especially selected and cut for this design.\u003c\/p\u003e\n\u003cp\u003eThe stone is 12mm x 10mm and the pendant is 30mm in length including the clasp.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828471918672,"sku":"P11BJ","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1344963810_h9r6.jpg?v=1564764541"},{"product_id":"blue-john-earrlings-ew102bj","title":"Blue John Stud Earrings Hexagon Design","description":"\u003cp\u003eA delightful pair of hexagon style Blue John stud earrings set in 925 sterling silver. The deep coloured stones are 11mm x 11mm.\u003c\/p\u003e\n\u003cp\u003eBlue John is a form of fluorite with bands of a purple-blue or yellowish colour. It is only found at Blue John Cavern and Treak Cliff Cavern in Derbyshire UK. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472049744,"sku":"EW102BJ","price":144.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1349491140_8csf.jpg?v=1564910630"},{"product_id":"blue-john-bangle-b204bj","title":"Blue John Bangle Square Design","description":"\u003cp\u003eThis beautiful bangle has been handmade in our workshop in the Peak District. The Blue John stone is 12mm x 12mm and set in 925 sterling silver.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone...\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472115280,"sku":"B204BJ","price":178.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1396752139_rus7.jpg?v=1564845933"},{"product_id":"blue-john-pendant-in-sterling-silver-p10bj","title":"Blue John Pendant Pear Drop Design","description":"\u003cp\u003eHandmade Blue John Pendant in  925 sterling sliver with a solid silver back.\u003c\/p\u003e\n\u003cp\u003eThe pendant is a 30mm including the hinge and the stone size is 12mm x 10mm.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472246352,"sku":"P10BJ","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1392264319_ksna.jpg?v=1564769879"},{"product_id":"blue-john-pendant-hexagon-design","title":"Blue John Pendant Hexagon Design","description":"\u003cp\u003eHandmade Silver Blue John Pendant  925 Sterling Silver. \u003c\/p\u003e\n\u003cp\u003eMade in our studio in the Peak District .\u003c\/p\u003e\n\u003cp\u003eThe stone is 12mm x 12mm and the pendant is 35mm including the hinge. It has a solid silver back.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472279120,"sku":"P7BJ","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1392249803_tmwx.jpg?v=1564768963"},{"product_id":"blue-john-earrings-ew208bj","title":"Blue John Drop Earrings Square Design","description":"\u003cp\u003eA lovely pair of Blue John drop earrings in  925 sterling silver on hook wires. Made in our Peak District workshop, these earrings feature 7mm Blue John stones with solid silver backs.\u003c\/p\u003e\n\u003cp\u003eOur stones are 100% natural and therefore may vary slightly in colour and pattern from the photos. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472311888,"sku":"EW208BJ","price":126.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1390017655_s2zp.jpg?v=1564923977"},{"product_id":"blue-john-labradorite-double-sided-pendant-p105bjla","title":"Blue John \u0026 Labradorite Double Sided Pendant","description":"\u003cp\u003eHandmade Silver Double Sided Pendant with Blue John and Labradorite.\u003c\/p\u003e\n\u003cp\u003e925 Sterlng Silver.\u003c\/p\u003e\n\u003cp\u003eHandmade in our workshop in the Peak District.,\u003c\/p\u003e\n\u003cp\u003eStone size 21mm x 23mm.\u003c\/p\u003e\n\u003cp\u003ePendant length including clasp is 36mm.\u003c\/p\u003e\n\u003cp\u003eThis lovely pendant has a frame around the stone setting with a hinged top. It can be worn on a chain or with a set of pearls. One side of the pendant is a beautiful piece of Blue John on the other side of the pendant is a piece of Labradorite, which gives you two pendants in one!\u003c\/p\u003e\n\u003cp\u003eThis piece would look beautiful on a set of pearls and can also be worn on a chain\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e\n\u003cp\u003eLabradorite is usually blue or blue green, lavender blue, or even yellow in colour. Labradorite crystals display a mix of all these colours, which make them look really mesmerising and eye catching! Aside from mining locations in the USA, labradorite can also be found in countries like Mexico, Madagascar, Finland, Greenland, Italy, Russia, and Scandinavia.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472410192,"sku":"P105BJ-LA","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1384662087_g2bi.jpg?v=1569828070"},{"product_id":"blue-john-malachite-pendant-double-sided-oval","title":"Blue John \u0026 Malachite Double Sided Pendant","description":"\u003cp\u003eA Silver Pendant with Blue John and Malachite Hallmarked 925 Sterling Silver.\u003c\/p\u003e\n\u003cp\u003eHandmade in our workshop in Sheffield.\u003c\/p\u003e\n\u003cp\u003eStone size 25mm x 18mm.\u003c\/p\u003e\n\u003cp\u003ePendant size including top is 40mm.\u003c\/p\u003e\n\u003cp\u003eOne side of the pendant is a beautiful piece of Blue John on the other side of the pendant is a piece of Malachite, which gives you two pendants in one! This piece would look beautiful on a set of pearls and can also be worn on a chain.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones… Blue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e\n\u003cp\u003eMalachite is a popular mineral with its intense green colour and beautiful banded masses. The banded specimens are formed by massive, botryoidal, reniform, and especially stalactitic Malachite that are dense inter-growths of tiny, fibrous needles. Dense banded specimens are often sliced and polished to bring out their beautiful colouring. The bands may consist of concentric rings with interesting patterns; such specimens are highly sought after.\u003c\/p\u003e\n\u003cp\u003eThese concentric banded specimens are most commonly from African sources. Polished, banded Malachite has been carved into ornaments and worn as jewellery for thousands of years, and in some ancient civilisations it was thought to be a protection from evil when worn as jewellery.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472442960,"sku":"P101BJ-M","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1366039002_b6n4.jpg?v=1564685315"},{"product_id":"whitby-jet-pendant-with-blue-john","title":"Whitby Jet \u0026 Blue John Double-Sided Pendant","description":"\u003cp\u003eTwo pendants in one - a double-sided Blue John pendant with Whitby Jet on the reverse. Handmade in our Sheffield studio using stones selected and cut for this design and set in fine hallmarked 925 sterling silver.\u003c\/p\u003e\n\u003cp\u003eThe pendant is 40mm in length and the stones are 22mm diameter.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eJet Stone is an organic rock that is created when pieces of woody material are buried, compacted, and then goes through organic degradation. It is then heated, and what results is a coal seam. It’s usually black in colour, but there are also brown-coloured Jet Stones. It can be easily cut or carved, and it has a uniform texture that makes it possible to carve with accuracy. When rubbed and polished to a bright shine, it can have a very nice finish and its aesthetic value is greatly enhanced. You will be captivated by this stone’s beautiful silky glow!\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472475728,"sku":"P407BJ-J","price":228.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1384643737_249b.jpg?v=1564772844"},{"product_id":"blue-john-triangle-stud-earrings-ew103bj","title":"Blue John Triangle Stud Earrings","description":"\u003cp\u003eThis lovely pair of silver studs are a triangular shape and set with a Blue John stone. The size of the stones are 10mm x 10mm and are a lovely depth.\u003c\/p\u003e\n\u003cp\u003eBlue John is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472541264,"sku":"EW103BJ","price":138.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1337203832_svqt.jpg?v=1564826843"},{"product_id":"blue-john-earrings-ew201bj","title":"Blue John Drop Earrings 9mm Square","description":"\u003cp\u003eSilver Blue John drop earrings handmade in our workshop in the Peak District . Featuring 10mm square stones set in solid 925 sterling silver on shepherds hook wire.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472574032,"sku":"EW201BJ","price":144.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1337198476_s6qp.jpg?v=1564924658"},{"product_id":"blue-john-bangle-b102bj","title":"Blue John Silver Tension Bangle","description":"\u003cp\u003eA beautiful Blue John stone in a 925 sterling silver tension bangle. The stone is 20mm by 20mm and has been specially cut for this rounded triangle design.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and therefore may vary from those shown in the photos.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472639568,"sku":"B102BJ","price":228.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1336180346_oqvy.jpg?v=1565200672"},{"product_id":"blue-john-silver-bangle-b103bj","title":"Blue John Silver Bangle","description":"\u003cp\u003eThis beautiful blue john bangle is handmade in our workshop in the Peak District.\u003c\/p\u003e\n\u003cp\u003eThe size of the stone is 25mm x 10mm and set in 925 sterling silver.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone...\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472672336,"sku":"B103BJ","price":228.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1336178932_6iuy.jpg?v=1564685539"},{"product_id":"blue-john-whitby-jet-oval-double-sided-pendant","title":"Blue John \u0026 Whitby Jet Double Sided Pendant","description":"\u003cp\u003eThis beautiful pendant is double sided with Blue John on one side and Whitby Jet on the other. \u003c\/p\u003e\n\u003cp\u003eThe pendant is 50mm long including the hinge and the stones are 32mm x 24mm. Each stone has been selected and cut for this oval design which is finished in  925 sterling silver. \u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones..\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eJet Stone is an organic rock that is created when pieces of woody material are buried, compacted, and then goes through organic degradation. It is then heated, and what results is a coal seam. It’s usually black in colour, but there are also brown-coloured Jet Stones. It can be easily cut or carved, and it has a uniform texture that makes it possible to carve with accuracy. When rubbed and polished to a bright shine, it can have a very nice finish and its aesthetic value is greatly enhanced. You will be captivated by this stone’s beautiful silky glow!\u003c\/p\u003e\n\u003cp\u003eOur stones are 100% natural and therefore may differ slightly in pattern and colour from those in the photos. The chain is not included but can be purchased separately. \u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472705104,"sku":"P303BJ-J","price":342.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1383445545_ip9n.jpg?v=1564826387"},{"product_id":"blue-john-malachite-pendant-teardrop","title":"Blue John \u0026 Malachite Double Sided Pendant","description":"\u003cp\u003eOne side of the pendant is a beautiful piece of Blue John on the other side of the pendant is a piece of Malachite, which gives you two pendants in one!\u003c\/p\u003e\n\u003cp\u003eSet in hallmarked 925 sterling Silver and handmade in our workshop in the Peak District.\u003c\/p\u003e\n\u003cp\u003eStone size 35mm x 25mm.\u003c\/p\u003e\n\u003cp\u003ePendant size including top is 50mm.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003ePlease note the chain and pearls in the photos are not included. \u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e\n\u003cp\u003eMalachite is a popular mineral with its intense green colour and beautiful banded masses. The banded specimens are formed by massive, botryoidal, reniform, and especially stalactitic\u003c\/p\u003e\n\u003cp\u003eMalachite that are dense inter-growths of tiny, fibrous needles. Dense banded specimens are often sliced and polished to bring out their beautiful colouring. The bands may consist of concentric rings with interesting patterns; such specimens are highly sought after. These concentric banded specimens are most commonly from African sources.\u003c\/p\u003e\n\u003cp\u003ePolished, banded Malachite has been carved into ornaments and worn as jewellery for thousands of years, and in some ancient civilisations it was thought to be a protection from evil when worn as jewellery.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472737872,"sku":"P401BJ-M","price":342.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1383439073_qmtz.jpg?v=1564748361"},{"product_id":"blue-john-lapis-lazuli-double-sided-rope-weave-pendant","title":"Blue John \u0026 Lapis Lazuli Double Sided Pendant","description":"\u003cp\u003eThe pendant has two sides - on one side is a gorgeous Blue John stone and on the other side of the pendant is an exquisite Lapis Lazuli stone. \u003c\/p\u003e\n\u003cp\u003eThe stones are 22mm round and the pendant is 37mm including the hinge.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about these gorgeous stones...\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e\n\u003cp\u003eLapis Lazuli - this historical stone has a name closely associated with its intense color. Its name was derived from the Latin word 'lapis' meaning 'stone', and from the Arabic and Persian word 'lazaward'. 'Lazaward\" was the Persian name for lapis stone, as well as the name of its mining location.\u003c\/p\u003e\n\u003cp\u003eIn other parts of the world, words for 'blue' were named after the color of lapis, including the English word 'azure'; Italian 'azzurro'; Polish 'azur'; Spanish 'azur' and Romanian 'azuriu'. Today Lapis is still considered to be one of the most important opaque blue gemstones available.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472770640,"sku":"P701BJ-LL","price":298.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1383434285_gn5n.jpg?v=1564767367"},{"product_id":"whitby-jet-pendant-with-blue-john-triangle-design","title":"Whitby Jet \u0026 Blue John Double Sided Pendant","description":"\u003cp\u003eA double sided reversible pendant with Whitby Jet on one side and Blue John on the other. Handmade in our Peak District workshop , each stone is selected and cut especially for this triangle design, and then set in 925 sterling silver. \u003c\/p\u003e\n\u003cp\u003eThe stones are 20mm and the pendant is 37mm long including the hinge.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones...\u003c\/p\u003e\n\u003cp\u003eWhitby Jet Stone is an organic rock of wood matter which is fossilized over millions of years. Whitby Jet is prized for its intense black colour and silky sheen. \u003c\/p\u003e\n\u003cp\u003eBlue John is a form of fluorite with unique purple, blue and yellow colouring. It is only found only at Blue John Cavern and at Treak Cliff Cavern in Castleton, Derbyshire. During the 19th century, it was mined for its ornamental value. \u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472803408,"sku":"P203BJ-J","price":230.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1383417079_5uja.jpg?v=1564825459"},{"product_id":"blue-john-pendant-reversible-whitby-jet","title":"Blue John \u0026 Whitby Jet Double Sided Pendant","description":"\u003cp\u003eA unique reversible handmade pendant of Blue John and Whitby Jet in 925 sterling silver. \u003cspan\u003eComprising two looks in one, it’s the perfect addition to any outfit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe stone size is 25mm x 25mm and the pendant is 40mm in length. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBecause all stones are created naturally, each one is unique and may therefore vary from the image. However, we can guarantee that only the finest quality stones are used in our jewellery.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones...\u003c\/p\u003e\n\u003cp\u003eWhitby Jet Stone is an organic rock that is created when pieces of woody material are buried, compacted, and then goes through organic degradation. It is then heated, and what results is a coal seam. It’s usually black in colour, but there are also brown-coloured Jet Stones. It can be easily cut or carved, and it has a uniform texture that makes it possible to carve with accuracy. When rubbed and polished to a bright shine, it can have a very nice finish and its aesthetic value is greatly enhanced. You will be captivated by this stone’s beautiful silky glow!\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472868944,"sku":"P402BJ-J","price":342.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1382593641_espx.jpg?v=1564775544"},{"product_id":"lapis-lazuli-blue-john-double-sided-pendant","title":"Lapis Lazuli \u0026 Blue John Double Sided Pendant","description":"\u003cp\u003eTwo pendants in one - an exquisite Lapis Lazuli stone with a gorgeous Blue John stone on the reverse side, \u003cspan\u003ein 925 sterling silver. Handmade in our Peak District workshop. \u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eEach stone is 25mm x 20mm and the the pendant is 40mm including the hinge.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about these gorgeous stones..\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eLapis Lazuli - this historical stone has a name closely associated with its intense colour. Its name was derived from the Latin word 'lapis' meaning 'stone', and from the Arabic and Persian word 'lazaward'. 'Lazaward\" was the Persian name for lapis stone, as well as the name of its mining location.\u003c\/p\u003e\n\u003cp\u003eIn other parts of the world, words for 'blue' were named after the colour of lapis, including the English word 'azure'; Italian 'azzurro'; Polish 'azur'; Spanish 'azur' and Romanian 'azuriu'. Today Lapis is still considered to be one of the most important opaque blue gemstones available.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828472967248,"sku":"P103BJ-LL","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1335104180_cjke.jpg?v=1564766596"},{"product_id":"blue-john-ammonite-double-sided-pendant-round","title":"Blue John \u0026 Ammonite Double Sided Pendant","description":"\u003cp\u003eA double sided Blue John and Ammonite Fossil pendant which can be worn on either side, so you get two beautiful pendants in one, \u003cspan\u003ein 925 sterling silver. Handmade in our Peak District workshop. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe length of the pendant is 45mm and the stones are 30mm. It has a V-shaped clasp suitable for most necklaces or a string of pearls.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones…\u003c\/p\u003e\n\u003cp\u003eAmmonites were predatory mollusks that resembled a squid with a shell. These cephalopods had eyes, tentacles, and spiral shells. They are more closely related to a living octopus, though the shells resemble that of a nautilus. Ammonites appeared in the fossil record about 240 million years ago and they barely survived several major extinction events. The last lineages disappeared 65 million years ago at the end of the Cretaceous.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828473000016,"sku":"P308A-BJ","price":342.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1381494501_ey5k.jpg?v=1564751980"},{"product_id":"blue-john-lapis-lazuli-double-sided-pendant-p702bjll","title":"Blue John \u0026 Lapis Lazuli Double Sided Pendant","description":"\u003cp\u003eHandmade Solid Silver Double Sided Pendant set with Blue John and Lapis.\u003c\/p\u003e\n\u003cp\u003eSet in 925 sterling silver  the pendant has been made in our workshop in the Peak District.\u003c\/p\u003e\n\u003cp\u003eThis was designed with a twisted silver wire surrounding the pendant. The pendant is 40mm long and the stones are 25mm x20mm.\u003c\/p\u003e\n\u003cp\u003eThis exceptional pendant is double sided and can be worn on either side, so you get two beautiful pendants in one! One side of the pendant has a beautiful piece of Blue John, the other side has a vivid blue colour Lapis.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e\n\u003cp\u003eThis historical stone Lapis has a name closely associated with its intense colour. Its name was derived from the Latin word 'lapis' meaning 'stone', and from the Arabic and Persian word 'lazaward'. 'Lazaward\" was the Persian name for lapis stone, as well as the name of its mining location.\u003c\/p\u003e\n\u003cp\u003eIn other parts of the world, words for 'blue' were named after the color of lapis, including the English word 'azure'; Italian 'azzurro'; Polish 'azur'; Spanish 'azur' and Romanian 'azuriu'. Today, lapis lazuli is still considered to be one of the most important opaque blue gemstones available.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828473065552,"sku":"P702BJ-LL","price":342.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1334141422_clxa.jpg?v=1564767692"},{"product_id":"malachite-pendant-double-sided-with-blue-john","title":"Malachite \u0026 Blue John Double Sided Pendant","description":"\u003cp\u003eHandmade Silver Double Sided Pendant set with Malachite and Blue John.\u003c\/p\u003e\n\u003cp\u003eSet in  925 Sterling Silver Handmade in our workshop in the Peak District.\u003c\/p\u003e\n\u003cp\u003eStone size 35mm x 25mm. Pendant size including top is 50mm.\u003c\/p\u003e\n\u003cp\u003eOne side of the pendant is a beautiful piece of Blue John on the other side of the pendant is a piece of Malachite, which gives you two pendants in one!\u003c\/p\u003e\n\u003cp\u003eThis piece would look beautiful on a set of pearls and can also be worn on a chain.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eMalachite is a popular mineral with its intense green colour and beautiful banded masses.Dense banded specimens are often sliced and polished to bring out their beautiful colouring. The bands may consist of concentric rings with interesting patterns; such specimens are highly sought after.\u003c\/p\u003e\n\u003cp\u003eThese concentric banded specimens of Malachite are most commonly from African sources. Polished, banded Malachite has been carved into ornaments and worn as jewellery for thousands of years, and in some ancient civilisations it was thought to be a protection from evil when worn as jewellery.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828473131088,"sku":"P504BJ-M","price":385.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1334119502_b765.jpg?v=1564768818"},{"product_id":"blue-john-earrings-ew209bj","title":"Blue John Square Drop Earrings 7mm","description":"\u003cp\u003eA delightful pair of Blue John dangle drop earrings featuring 7mm stones set in 925 sterling silver.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eA little bit about the stone...\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828473196624,"sku":"EW209BJ","price":126.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1334115378_mr8i.jpg?v=1564925012"},{"product_id":"blue-john-tension-bangle-oval","title":"Blue John Oval Tension Bangle","description":"\u003cp\u003eHandmade silver tension bangle set with a beautiful oval Blue John stone.\u003c\/p\u003e\n\u003cp\u003eThis beautiful bangle has been handmade in our workshop in the Peak District. The size of Blue John stone is 30mm x 23mm and is set in 925 sterling silver.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone...\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828473262160,"sku":"B101BJ","price":322.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1334096670_84m5.jpg?v=1564685482"},{"product_id":"blue-john-pendant-p3bj","title":"Blue John Round Pendant 12mm","description":"\u003cp\u003eA beautiful 12mm round Blue John gemstone pendant set in 925 sterling silver. \u003c\/p\u003e\n\u003cp\u003eMade in our Peak District workshop.\u003c\/p\u003e\n\u003cp\u003eAn adjustable fine sterling silver chain is included with the option of either 16 - 18 inch or 18 - 20 inch length. Please let us know when checking out which option you prefer.\u003c\/p\u003e\n\u003cp\u003eMatching earrings are also available.\u003c\/p\u003e\n\u003cp\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28949528084560,"sku":"P3BJ","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1920117614_8hkk.jpg?v=1565276879"},{"product_id":"blue-john-pendant-p24bj","title":"Blue John Rounded Square Pendant","description":"\u003cp\u003eA beautiful Blue John pendant in 925 sterling silver. The stone is 11mm.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828474703952,"sku":"P24BJ","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1433241177_jtl0.jpg?v=1565280408"},{"product_id":"blue-john-and-jet-reversible-pendant-p20bj-j","title":"Blue John \u0026 Whitby Jet Double Sided Pendant","description":"\u003cp\u003eA double-sided reversible pendant featuring Blue John and Whitby Jet stones set in 925 sterling silver. \u003c\/p\u003e\n\u003cp\u003eAn adjustable fine sterling silver chain is included with the option of either 16 - 18 inch or 18 - 20 inch lengths.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones... Whitby Jet Stone is an organic rock that is created when pieces of woody material are buried, compacted, and then goes through organic degradation. It is then heated, and what results is a coal seam. It’s usually black in colour, but there are also brown-coloured Jet Stones. It can be easily cut or carved, and it has a uniform texture that makes it possible to carve with accuracy. When rubbed and polished to a bright shine, it can have a very nice finish and its aesthetic value is greatly enhanced. You will be captivated by this stone’s beautiful silky glow!\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828474736720,"sku":"P20BJ-J","price":144.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1336511236_747h.jpg?v=1564053327"},{"product_id":"blue-john-round-stud-earrings-7mm","title":"Blue John 7mm Round Stud Earrings","description":"\u003cp\u003eA fine pair of Blue John earrings with 7mm round stones in  925 sterling silver.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eOur stones are 100% natural and therefore may differ slightly in pattern and colour from those in the photos.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828475228240,"sku":"EW504M-BJ","price":83.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1909454778_bsjo.jpg?v=1564828404"},{"product_id":"whitby-jet-blue-john-pendant-p404bj-j","title":"Whitby Jet \u0026 Blue John Double Sided Pendant","description":"\u003cp\u003eA double sided reversible Whitby Jet and Blue John Pendant in hallmarked sterling silver. The oval stones are 30mm by 25mm and the pendant is 50mm long to the top. This pendant can be worn on either side so you get two beautiful pendants in one!\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and therefore may vary from the photos. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eJet Stone is an organic rock that is created when pieces of woody material are buried, compacted, and then goes through organic degradation. It is then heated, and what results is a coal seam. It’s usually black in colour, but there are also brown-coloured Jet Stones. It can be easily cut or carved, and it has a uniform texture that makes it possible to carve with accuracy. When rubbed and polished to a bright shine, it can have a very nice finish and its aesthetic value is greatly enhanced. You will be captivated by this stone’s beautiful silky glow!\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828476244048,"sku":"P404J-BJ","price":342.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1381491201_fkyi.jpg?v=1565335264"},{"product_id":"blue-john-pendant-square-design-p4bj","title":"Blue John Pendant Square Design","description":"\u003cp\u003eSquare Blue John Pendant with  12mm stone in 925 Sterling Silver.\u003c\/p\u003e\n\u003cp\u003eMade in our Peak District workshop.\u003c\/p\u003e\n\u003cp\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eAbout Blue John\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828476440656,"sku":"P4BJ","price":98.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1335054732_sdf0.jpg?v=1597419099"},{"product_id":"blue-john-stud-earrings-ew101bj","title":"Blue John Silver Stud Earrings","description":"\u003cp\u003eBlue John earrings in 925 sterling silver handmade in our Peak District workshop. The deep coloured stones are 11mm x 11mm.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828476473424,"sku":"EW101BJ","price":155.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1396765235_hnjq.jpg?v=1564827289"},{"product_id":"blue-john-drop-earrings-ew304bj","title":"Blue John Pear Shape Drop Earrings","description":"\u003cp\u003eThese delightful drop earrings are made with beautiful Blue John stones set in sterling silver.\u003c\/p\u003e\n\u003cp\u003eThe stones are 12mm x 10mm on a stylish silver drop stem. The earring size is 30mm long.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about these gorgeous stones...\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828476932176,"sku":"EW304BJ","price":155.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1409235241_agub.jpg?v=1569659219"},{"product_id":"blue-john-earrings-ew106bj","title":"Blue John Oval Stud Earrings","description":"\u003cp\u003eOval stud earrings featuring natural Blue John stones set in 925 Sterling Silver. The stones are 9mm by 7mm and cut specially for this oval design. \u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"9mm x 7mm","offer_id":42250765336772,"sku":"EW106BJ-S","price":132.0,"currency_code":"GBP","in_stock":true},{"title":"13mm x 9mm","offer_id":42250765369540,"sku":"EW106BJ-M","price":150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1389997247_67sd.jpg?v=1565090074"},{"product_id":"jet-blue-john-double-sided-pendant-p501bjj","title":"Jet and Blue John Double Sided Pendant","description":"\u003cp\u003eA double-sided reversible pendant with a lovely Whitby Jet stone on one side and beautiful Blue John fluorite stone on the other side. The 25mm stones are set in 925 Sterling Silver.\u003c\/p\u003e\n\u003cp\u003eJet Stone is an organic rock of wood material which has fossilized over time. Whitby Jet is highly prized for its silky sheen and is over 180 million years old.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828477227088,"sku":"P501BJ-J","price":385.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1333956544_jqmn.jpg?v=1564916092"},{"product_id":"blue-john-triangle-pendant-p8bj","title":"Blue John Pendant Triangle Design","description":"\u003cp\u003eA lovely Blue John pendant made in our Peak District workshop and set in  925 sterling silver.\u003c\/p\u003e\n\u003cp\u003eThe triangular stone is 12mm x 12mm and the pendant is 35mm to its hinge. It has a solid silver back.\u003c\/p\u003e\n\u003cp\u003eAs all stones are created naturally, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stone…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828477325392,"sku":"P8BJ","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1392255655_iq30.jpg?v=1564907149"},{"product_id":"blue-john-silver-pendant-p21bj","title":"Blue John Pendant in Textured Silver","description":"\u003cp\u003eA textured sterling silver pendant featuring a beautiful Blue John stone centrepiece. This pendant is 28mm long including the hinge and the stone size is 8mm x 8mm. \u003c\/p\u003e\n\u003cp\u003eOur stones are 100% natural and therefore may differ slightly in pattern and colour from those in the photos. The chain is not included but may be purchased separately.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828477587536,"sku":"P21BJ","price":98.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1428944009_ijh6.jpg?v=1564911194"},{"product_id":"labradorite-blue-john-double-sided-pendant-p503bjla","title":"Labradorite \u0026 Blue John Double Sided Pendant","description":"\u003cp\u003eA double sided reversible pendant featuring a light-catching labradorite stone on one side and an deeply coloured Blue John stone on the other side.\u003c\/p\u003e\n\u003cp\u003eEach oval stone is 30mm by 25mm and the pendant is 45mm long including the hinge.\u003c\/p\u003e\n\u003cp\u003eThe pearl necklace in the photo is not included but shown for illustration purposes only. A silver chain necklace may be purchased separately. \u003c\/p\u003e\n\u003cp\u003eLabradorite is a form of feldspar, usually blue or blue green, lavender blue, or even yellow in colour. Labradorite crystals display a mix of all these colours, which make them look really mesmerising and eye catching! Aside from mining locations in the USA, labradorite can also be found in countries like Mexico, Madagascar, Finland, Greenland, Italy, Russia, and Scandinavia.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eAs these stones are 100% natural there will be some slight variations in the colour and pattern from those shown in the photos.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828478111824,"sku":"P503BJ-LA","price":385.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1334158784_3awc.jpg?v=1564917355"},{"product_id":"blue-john-triangle-pendant-p9bj","title":"Blue John Silver Pendant","description":"\u003cp\u003eA beautiful Blue John stone set in sterling silver with a solid silver back. The 12mm stone has been selected and cut especially for this triangular design. The pendant is 35mm long including its hinge.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e\n\u003cp\u003eOur stones are 100% natural and therefore may differ slightly in pattern and colour from those in the photos. The chain is not included but can be purchased separately.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828478308432,"sku":"P9BJ","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1392259953_4vpu.jpg?v=1564908214"},{"product_id":"blue-john-ring-r6bj","title":"Blue John Square Ring in Silver","description":"\u003cp\u003eA stunning 15mm Blue John stone in a solid 925 sterling silver ring. Made in our Peak District. Available in most ring sizes. \u003c\/p\u003e\n\u003cp\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eAbout Blue John \u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28936980430928,"sku":"R6BJ","price":150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1646212921_cojk.jpg?v=1565199520"},{"product_id":"blue-john-earrings-ew204bj","title":"Blue John Oval Drop Earrings","description":"\u003cp\u003eBlue John Drop Earrings in 925 sterling silver.  \u003c\/p\u003e\n\u003cp\u003eMade in our Peak District workshop.\u003c\/p\u003e\n\u003cp\u003eStone size 10mm x 8mm oval shape on silver hook wires.\u003c\/p\u003e\n\u003cp\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eAbout Blue John\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.\u003c\/p\u003e\n\u003cp\u003eDuring the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828478767184,"sku":"EW204BJ-S","price":144.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1390012921_c1ft.jpg?v=1564750392"},{"product_id":"blue-john-pendant-oval-design-p307bj","title":"Blue John Pendant Oval Design","description":"\u003cp\u003eHandmade Blue John Pendant in  925 sterling silver with a solid silver back.\u003c\/p\u003e\n\u003cp\u003eThe pendant is 48mm including the hinge and the oval shaped stone is 30mm x 23mm.\u003c\/p\u003e\n\u003cp\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003ePlease note that the chain shown in the photos is not included with the pendant but is available to purchase separately.\u003c\/p\u003e\n\u003cp\u003eAbout Blue John\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828478799952,"sku":"P307BJ","price":240.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1335329560_rn0f.jpg?v=1564770626"},{"product_id":"blue-john-earrings-ew504l-bj","title":"Blue John Round Stud Earrings 9mm","description":"\u003cp\u003eLovely 9mm round Blue John stones set in 925 sterling silver stud earrings. Made in our Peak District workshop. A matching pendant is also available.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eNow a little bit about the stones…\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28828478832720,"sku":"EW504L-BJ","price":83.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1909454778_bsjo_68f2d6e6-50b7-4706-8cc8-b535bbdc47e3.jpg?v=1565277571"},{"product_id":"blue-john-silver-ring-r7bj","title":"Blue John Silver Ring Square Design","description":"\u003cp\u003eA beautiful Blue John stone set in 925 sterling silver handmade in our Peak District workshop. The stones have been cut specially for this design. Available in two stone sizes.\u003c\/p\u003e\n\u003cp\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e\n\u003cp\u003eBlue John (also known as Derbyshire Spar) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale. Deposits of fluorite have been recently found in China with colouring and banding similar to the classic Blue John stone.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"7mm x 7mm","offer_id":42773189034180,"sku":"R71BJ","price":110.0,"currency_code":"GBP","in_stock":true},{"title":"10mm x 10mm","offer_id":42773189066948,"sku":"R7BJ","price":129.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/files\/R71BJ-1.jpg?v=1705591330"},{"product_id":"blue-john-ring-r102bj","title":"Blue John \u0026 Silver Ring","description":"\u003cp\u003eAn unusual and attractive silver ring crafted in 925 sterling silver featuring a lovely 11mm x 6mm Blue John stone. Made in our Peak District workshop. Available to fit most ring sizes.\u003c\/p\u003e\n\u003cp\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. However we guarantee they are of the highest quality and handpicked specifically for each design.\u003c\/p\u003e","brand":"myhandmadejewellery","offers":[{"title":"Default Title","offer_id":28933307498576,"sku":"R102BJ","price":129.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0238\/8459\/5280\/products\/il_fullxfull.1646290643_sg3v.jpg?v=1565173581"},{"product_id":"blue-john-ring-r110bj","title":"Blue John Silver Ring Oval Design","description":"\u003cp\u003eAn oval shape silver ring featuring a lovely 10mm by 8mm Blue John stone. Made in our Peak District workshop. This ring is crafted in 925 sterling silver and is available in most ring sizes.\u003c\/p\u003e\n\u003cp\u003eAs all stones are naturally formed, each one is unique and may therefore vary from the image. 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