Fluorite, St Peter's Mine, Spartylea

Fluorite, St Peter's Mine, Spartylea
A large group of pale yellow fluorite cubes with an orientated over growth of tan coloured siderite. Small quartz crystals scattered on the fluorite. St. Peter's Mine, Spartylea, East Allendale.
Part of the Friends of Killhope mineal collection on loan to the museum.