Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Native Copper from
Brookdale Mine, Schuylkill Township, Chester County, Pennsylvania, USA


Locality type:Mine
Classification
Species:Native Copper
Formula:Cu
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Native Copper data
Locality Data:Click here to view Brookdale Mine, Schuylkill Township, Chester County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:50231
Long-form Identifier:1:3:50231:3
GUID (UUID V4):0
Nearest other occurrences of Native Copper
0.6km (0.4 miles) ⓘWheatley Mines, Schuylkill Township, Chester County, Pennsylvania, USA
7.2km (4.5 miles) ⓘEcton Mine, Perkiomen Mines, Audubon, Lower Providence Township, Montgomery County, Pennsylvania, USA
7.7km (4.8 miles) ⓘWhim shaft, Perkiomen Mines, Audubon, Lower Providence Township, Montgomery County, Pennsylvania, USA
19.0km (11.8 miles) ⓘFrench Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA
25.1km (15.6 miles) ⓘKibblehouse Quarry, Perkiomenville, Marlborough Township, Montgomery County, Pennsylvania, USA
28.9km (18.0 miles) ⓘJones mine, Caernarvon Township, Berks County, Pennsylvania, USA
50.5km (31.4 miles) ⓘGap Mine, Bart Township, Lancaster County, Pennsylvania, USA
71.5km (44.4 miles) ⓘFlemington Copper Mine, Flemington, Hunterdon County, New Jersey, USA
76.9km (47.8 miles) ⓘCornwall Mines (Cornwall Iron Mine), Cornwall Borough (Cornwall), Lebanon County, Pennsylvania, USA
85.7km (53.2 miles) ⓘGriggstown Mine (Franklin Mine), Griggstown, Franklin Township, Somerset County, New Jersey, USA
References
Rocks & Min.:9:21.
 
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