AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Calcite on Quartz |
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DESCRIPTION: | No. 27623 |
Mineral: | Calcite on Quartz |
Locality: | Guanajuato, Mexico |
Description: | Elongated plate of milky quartz crystals up to 3 mm with scattered overgrowth of transparent, colorless calcite crystals up to 15 mm. The quartz has a pale purple amethystine color. The calcite fluoresces dim red under UV illumination. Ex. A. Lincoln Sherk II, MD. (1896-1970) |
Overall Size: | 16x9x2.5 cm |
Crystals: | 2-15 mm |
Archived: | For reference only |
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