AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Mexico > Quartz var. Amethyst with Calcite |
DESCRIPTION: | No. 73908 |
Mineral: | Quartz var. Amethyst with Calcite |
Locality: | Veta Madre Mining District, Guanajuato, Mexico |
Description: | Plate of transparent purple amethyst quartz crystals to 14 mm with partial overgrowth of lustrous transparent colorless flattened rhombohedral calcite crystals to 5 mm. The amethyst crystals have deeper purple phantom-growth zones internally. Collected ca. 1985 |
Overall Size: | 7.5x5x2.5 cm |
Crystals: | 1-14 mm |
Archived: | For reference only |
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