|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Chalcopyrite|
|Locality:||French Creek Iron Mines, St. Peters, Chester County, Pennsylvania|
|Description:||Large hoppered-growth iridescent metallic chalcopyrite crystals on black magnetite-rich matrix. This is a good specimen from a classic locality dating to the 1800s, now closed. See: The French Creek Mine in Mineralogical Record v.25 #2.|
|Overall Size:||5x3x3 cm|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from Mid-Atlantic, USA > Sulfide & Sulfosalt Minerals|
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