Blue John Briolette Cut Sterling Silver Ring
Natural Blue John showing deep purple with a little quartz. Briolette cut and bezel set in a 925 sterling silver ring.
The clever adjustable feature allows this ring will fit sizes M-S (UK) and 6¼-9¼ (US) due to the open design of the band. Gemstone measures approximately 31x11X4mm. Comes presented in a Two Skies jewellery box with a Blue John story card, ready for gifting.
RESIZING ADJUSTABLE RINGS
It's quite easy to change the size of the ring yourself. Just go slowly and be careful, manipulating the inner area of the band with warm fingers rather than pulling at the end sections. This will help maintain its round shape. The ring can span several sizes without compromising the original design. However, once set, it is advisable not to resize it again. Silver is soft and can become brittle and snap if bent too frequently.
See Adams ring sizing help video here
This Blue John comes from Two Skies' most recent mining trip to the Peak District. Originally discovered by the Romans, during the 19th century it was mined for its ornamental value, and mining continues on a small scale. This material is a rare form of the mineral fluorite and is only found commercially in one mine in the world - “Treak Cliff” Cavern, England. Mined by Adam's friend John, it featured on the BBC's One Show in 2014/15. It takes its name from the French “bleu & jaune” (blue & yellow) describing the colours it displays. Care should be taken as this stone is softer than other gemstones.
