Blue John is a variety of fluorite found only in the beautiful Derbyshire Peak District around the town of Castleton where it is mined and nowhere else in the world, making it unique .
The 10ct freeform Blue John Cabochon is the yin, to your yang. You've found what you're looking for.
Inventory Last Updated: Jul 05, 2022
Inventory Last Updated: Jul 05, 2022