My Handmade Jewellery - Sheffield UK

Collection: Blue John

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. During the 19th century, it was mined for its ornamental value, and mining continues on a small scale.
71 products
  • Blue John Square Stud Silver Earrings
    Blue John Silver Stud Earrings Square
    Regular price
    £89.00
    Sale price
    £89.00
    Unit price
    per 
  • Blue John Three Stone Silver Ring
    Blue John Three Stone Silver Ring
    Regular price
    £97.00
    Sale price
    £97.00
    Unit price
    per 
  • Blue John Silver Bangle Pear Design
    Blue John Silver Bangle Pear Design
    Regular price
    £138.00
    Sale price
    £138.00
    Unit price
    per 
  • Blue John Pendant Square Design
    Blue John Pendant Square Design
    Regular price
    £89.00
    Sale price
    £89.00
    Unit price
    per 
  • Blue John Stud Earrings 10mm Square
    Blue John Stud Earrings Square Design
    Regular price
    £98.00
    Sale price
    £98.00
    Unit price
    per 
  • Blue John Silver Stud Earrings
    Blue John Pear Stud Earrings
    Regular price
    £89.00
    Sale price
    £89.00
    Unit price
    per 
  • Blue John & Cubic Zirconia Silver Ring
    Blue John and Zirconia Silver Ring
    Regular price
    £105.00
    Sale price
    £105.00
    Unit price
    per 
  • Blue John & Cubic Zirconia Ring
    Blue John and Cubic Zirconia Silver Ring
    Regular price
    £75.00
    Sale price
    £75.00
    Unit price
    per