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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Chalcopyrite from
Black Mine, Union County, North Carolina, USA


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Black Mine, Union County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:925458
Long-form Identifier:1:3:925458:9
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
1.7km (1.0 miles) ⓘSmart Mine (Bonnie Doon Mine), Monroe, Union County, North Carolina, USA
2.0km (1.2 miles) ⓘSecrest Mine, Union County, North Carolina, USA
4.5km (2.8 miles) ⓘLewis Mine, Monroe, Union County, North Carolina, USA
4.7km (3.0 miles) ⓘPhifer Mine (Price Gold Mine), Union County, North Carolina, USA
5.1km (3.2 miles) ⓘOre Hill Mine (Ore Hill Gold Mine), Monroe, Union County, North Carolina, USA
5.5km (3.4 miles) ⓘButterfield Mine, Union County, North Carolina, USA
6.6km (4.1 miles) ⓘCrump Mine, Union County, North Carolina, USA
7.7km (4.8 miles) ⓘLemmonds Mine (Lemons; Marion), Charlotte Mining District, Union County, North Carolina, USA
9.8km (6.1 miles) ⓘWentz shaft, Moore Mine, Union County, North Carolina, USA
10.1km (6.3 miles) ⓘBlue shaft, Moore Mine, Union County, North Carolina, USA
References
Carpenter, P. Albert III (1976) Metallic Mineral Deposits of the Carolina Slate Belt. Bulletin 84. North Carolina Geological Survey
 
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