Fluorite encrusted with quartz, pyrite and galena, Frazer's Hush Mine

Fluorite encrusted with quartz, pyrite and galena, Frazer's Hush Mine
Large fluorite crystals nearly completely encrusted with minute quartz crystals with minor pyrite and galena. Frazer's Hush Mine, Rookhope, Weardale.
Part of the Friends of Killhope mineral collection on loan to the museum.