AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Pennsylvania > Chalcopyrite, Magnetite, Pyrite, Actinolite var. Byssolite

Chalcopyrite, Magnetite, Pyrite, Actinolite var. Byssolite from French Creek Iron Mines, St. Peters, Chester County, Pennsylvania

DESCRIPTION:	No. 59769
Mineral:	Chalcopyrite, Magnetite, Pyrite, Actinolite var. Byssolite
Locality:	French Creek Iron Mines, St. Peters, Chester County, Pennsylvania
Description:	Distinct skeletal triangular yellow-metallic chalcopyrite crystals to 15 mm on black magnetite with bright yellow-metallic octahedral pyrite crystals to 7 mm and patches of fibrous green byssolite, the fibrous variety of the mineral species actinolite. Ex Jeff Weissman collection #676
Overall Size:	7x5x4 cm
Crystals:	1-15 mm
Archived:	For reference only

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