AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from England > Tetrahedrite, Chalcopyrite, Galena, Quartz |
DESCRIPTION: | No. 60239 |
Mineral: | Tetrahedrite, Chalcopyrite, Galena, Quartz |
Locality: | Herodsfoot Mine, Liskeard, Cornwall, England |
Description: | Sharp tetrahedral metallic tetrahedrite crystals to 9 mm with epitaxial surface coating of yellow-metallic chalcopyrite microcrystals, on colorless translucent quartz crystals to 1 mm with gray-metallic cubo-octahedral galena crystals to 2 mm. |
Overall Size: | 28x18x12 mm |
Crystals: | 1-9 mm |
Archived: | For reference only |
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