| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Chalcopyrite, Pyrite, Magnetite |
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| DESCRIPTION: | No. 51046 |
| Mineral: | Chalcopyrite, Pyrite, Magnetite |
| Locality: | French Creek Iron Mines, St. Peters, Chester County, Pennsylvania |
| Description: | Hoppered greenish-metallic chalcopyrite crystals to 18 mm on black-metallic magnetite with lustrous yellow-metallic octahedral pyrite crystals to 6 mm with areas of brown limonite. Ex. Peter B. Nalle (1923-2010) collection #702, acquired from D. Willis in 1995 |
| Overall Size: | 8.5x6x5 cm |
| Crystals: | 1-18 mm |
| Archived: | For reference only |
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