Fluorite, Blackdene Mine, Ireshopeburn

Fluorite, Blackdene Mine, Ireshopeburn

Fluorite, Blackdene Mine, Ireshopeburn
Group of purple fluorite crystals mounted on wooden base. Inscription on front of plinth. Label on base gives details of fluorspar and composition of North Pennine veins and identifies specimen as from Blackdene Mine, Ireshopeburn, Weardale. Specimen width 68mm.