Fluorite and pyrite, Frazer's Hush Mine, Rookhope

Fluorite and pyrite, Frazer's Hush Mine, Rookhope
Large opaque purple fluorite cube on edge with associated quartz. Smaller fluorite cubes and minor pyrite. Frazer's Hush Mine, Rookhope, Weardale.
Part of the Friends of Killhope mineral collection on loan to the museum.