AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from England > Tetrahedrite, Chalcopyrite, Galena, Quartz |
DESCRIPTION: | No. 41591 |
Mineral: | Tetrahedrite, Chalcopyrite, Galena, Quartz |
Locality: | Herodsfoot Mine, Liskeard, Cornwall, England |
Description: | Lustrous translucent gray quartz crystals up to 20 mm long with overgrowth of gray metallic galena crystals up to 1 mm with tetrahedrite crystals up to 3.5 mm across that are encrusted with a brassy chalcopyrite coating. Ex. Pearl Freeman |
Overall Size: | 5.5x3.5x1.5 cm |
Crystals: | 0.5-20.0 mm |
Archived: | For reference only |
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