|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from England > Fluorite (interpenetrant-twinned)|
|Locality:||Eastgate Quarry, Weardale, County Durham, England|
|Description:||Two interpenetrant-twinned transparent green cubic fluorite crystals with microscopic layered growth patterns on some faces. Indoors the fluorite crystals appear green, but appear purple in sunlight because they fluoresce violet under UV illumination. Ex. Robert P. Bates (1926-2008) collection #792|
|Overall Size:||16x13x10 mm|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from UK, Iceland, Greenland > Halide Minerals|
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The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property.