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
South Wheal Frances, South Frances United Mines, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK


07536850017272068979359.jpg
Chalcopyrite

South Wheal Frances, South Frances United Mines, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
07536850017272068979359.jpg
Chalcopyrite

South Wheal Frances, South Frances United Mines, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
07536850017272068979359.jpg
Chalcopyrite

South Wheal Frances, South Frances United Mines, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Bornite1
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view South Wheal Frances, South Frances United Mines, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:3249
Long-form Identifier:1:3:3249:0
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
0.2km (0.1 miles) ⓘWest Wheal Basset, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
0.9km (0.6 miles) ⓘWest Wheal Frances, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
1.2km (0.7 miles) ⓘSouth Dolcoath Mine (Carnarthen Consols), Bosleake, Carn Brea, Cornwall, England, UK
1.2km (0.7 miles) ⓘWest Basset Stamps (Wheal Haste), Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
1.2km (0.7 miles) ⓘWheal Basset, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
1.4km (0.9 miles) ⓘSouth Wheal Basset, Carnkie, Carn Brea, Cornwall, England, UK
1.6km (1.0 miles) ⓘCarn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
1.6km (1.0 miles) ⓘBuller and Basset United Mine, Four Lanes, Carn Brea, Cornwall, England, UK
1.6km (1.0 miles) ⓘSouth Carn Brea Mine, Carnkie, Carn Brea, Cornwall, England, UK
1.6km (1.0 miles) ⓘEast Wheal Basset, Redruth, Cornwall, England, UK
References
Smyth, Warington W.; Reeks, Trenham; Rudler, F. W. (1864) A Catalogue of the Mineral Collections in the Museum of Practical Geology. Museum of Practical Geology.
Hall, Townshend M. (1868) The Mineralogist's Directory: or, a guide to the Principal Mineral Localities in the United Kingdom of Great Britain and Ireland. Edward Stanford.
Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro.
 
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