AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Michigan > Copper, Calcite, Analcime, Albite, Quartz |
DESCRIPTION: | No. 40458 |
Mineral: | Copper, Calcite, Analcime, Albite, Quartz |
Locality: | Keweenaw Peninsula Copper District, Michigan |
Description: | Metallic native copper intergrown with transparent, colorless calcite crystals up to 6 mm and transparent, colorless analcime crystals up to 7 mm with crusts of colorless quartz and 1 mm white albite crystals. The copper is included in the calcite too. |
Overall Size: | 15x8x6 cm |
Crystals: | 1-7 mm |
Archived: | For reference only |
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