Fluorite crystals. This sample is a mixture, and includes calcite, galena and pyrite. This specimen is from Glengowla East Mine, Oughterard, County Ga

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Fluorite crystals. This sample is a mixture, and includes calcite, galena and pyrite. This specimen is from Glengowla East Mine, Oughterard, County Galway, Ireland.

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Size: 4716px × 3705px
Photo credit: © NATURAL HISTORY MUSEUM, LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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