Blue John Brooch
A beautiful oval specimen of natural 'Blue John' set in an English made, top quality solid 9ct gold brooch mount. The item is second hand but in great condition.
Blue John is a form of the mineral flourite. Also known as Derbyshire Spar it banded with purple-blue or yellowish colour. In the UK it is only found at either Blue John Cavern or Treak Cliff Cavern in Castleton, Derbyshire.
Part Exchange Available: We will make an offer for your unwanted jewellery as payment against this item without obligation.