Blue John Earrings | Triangle | Sterling Silver



Eye-catching and timeless, our Blue John gemstone earrings set in sterling silver are a testament to refined elegance. Each of these British gemstone earrings are made with care and showcase the unique hues and patterns of this rare gemstone. 

Colour: Deep purple

Shape: Triangle

Dimensions: 14mm x 10mm

Derbyshire Blue John (also known as Derbyshire Spar, or simply Blue John) is a semi-precious mineral, a form of fluorite with bands of a purple-blue or yellowish colour that was formed several million years ago. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire.

During the 19th century, Blue John was mined for its ornamental value, and mining continues on a very small scale today as only a small amount of the semi-precious mineral is allowed to be mined each year. It is predominantly used to make Blue John jewellery.

We offer these earrings with the following :

  • Postage: All orders are dispatched within 48 hours with upgrades to next day UK delivery available.  International orders sent tracked and signed.
  • An excellent quality jewellery box
  • A complimentary gift card and envelope
  • Sterling silver jewellery care sheet
  • A complimentary silver polishing cloth

Customer Reviews

Based on 2 reviews

Arrived super quickly, in a nice box and with a little certificate thing! Very lovely. Bought these in memory of my Nana after many days out in the peak district with her growing up!


Perfect Birthday gift for a Blue John Lover!