£450 €510 $587 approx. This specimen is priced in pounds sterling, all other prices are approximate.
A fine specimen depicting lots of metallic brassy yellow crystals of Chalcopyrite liberally aggregated over the specimen display face. The Fluorite shows excellent stepped growth habit, with crystals measuring to 3.6cm on edge. Pastel shades of purple are seen to Fluorite crystals. A well presented specimen from the Blackdene Mine, Co. Durham, England.