$900.00 €780 £710.00 approx. This specimen is priced in US dollars, all other prices are approximate.
Although Blackdene mine, close to Ireshopeburn in Weardale, County Durham, England, is known for its purple Fluorite, it did produce other colours and this is a good example of yellow. A long, narrow cleaved plate of Fluorite composed of the top faces of intergrown large honey-yellow Fluorite crystals, the largest measuring 6 cm across its widest edge. The Fluorite is heavily coated with stubby clear Quartz crystals with dazzling lustre, preferentially coating the Fluorite crystals from one direction.