Fluorite
6mm octahedral purple crystal on calcite collected from the Smith Vein, 1987. Green centre of the crystal does not show on film. Specimen from Carrock mine, Caldbeck, Cumbria
Picture No
10711320
Media ID
47587362
Size
3588px x 5526px
(8.6MB)
Credit
Mary Evans / Natural History Museum
Source
Photograph from the Natural History Museum Collection
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Calcium Circulatory Fluoride Fluorite Fluorspar Halide Mineral Octahedral Vein
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