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
Duffie Mine, Gastonia, Gaston 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 Duffie Mine, Gastonia, Gaston County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:340463
Long-form Identifier:1:3:340463:8
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
8.6km (5.3 miles) ⓘStephen Wilson Mine, Charlotte Mining District, Mecklenburg County, North Carolina, USA
16.7km (10.4 miles) ⓘG. C. Cathey Mine, Charlotte Mining District, Mecklenburg County, North Carolina, USA
16.7km (10.4 miles) ⓘSloan Mine, Charlotte Mining District, Mecklenburg County, North Carolina, USA
16.7km (10.4 miles) ⓘPatterson Mine, Gaston County, North Carolina, USA
17.0km (10.6 miles) ⓘClark Mine, Charlotte Mining District, Mecklenburg County, North Carolina, USA
17.5km (10.9 miles) ⓘCathey Mine, Charlotte Mining District, Mecklenburg County, North Carolina, USA
18.7km (11.6 miles) ⓘCrowder's Mountain Mine (Caledonia Gold and Copper Mine), Gaston County, North Carolina, USA
19.3km (12.0 miles) ⓘMary Mine, York County, South Carolina, USA
19.6km (12.2 miles) ⓘMeans Mine, Charlotte Mining District, Mecklenburg County, North Carolina, USA
20.0km (12.4 miles) ⓘWilson Mine (Big Wilson Mine), Charlotte Mining District, York County, South Carolina, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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