Blue John Sphere – large BJLS1


This large Blue John sphere is made with ‘Treak Cliff Blue Vein‘ Blue John stone and crinoidal limestone.


This amazing large Blue John ‘Treak Cliff Blue Vein’ and crinoidal limestone Sphere has approximate dimensions of 90mm x 90mm.

Produced in association with Dolphin Minerals of York, the Blue John Stone has been mined and hand-polished at Treak Cliff Cavern.

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