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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Tenorite from
Wheal Trefusis (incl. East Wheal Trefusis), Redruth, Cornwall, England, UK


Locality type:Mine
Classification
Species:Tenorite
Formula:CuO
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tenorite data
Locality Data:Click here to view Wheal Trefusis (incl. East Wheal Trefusis), Redruth, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:10869
Long-form Identifier:1:3:10869:4
GUID (UUID V4):0
Nearest other occurrences of Tenorite
1.1km (0.7 miles) ⓘWheal Buller, Wheal Buller and Beauchamp, Redruth, Cornwall, England, UK
2.2km (1.3 miles) ⓘTing Tang Mine, Carharrack, Cornwall, England, UK
2.2km (1.3 miles) ⓘTresavean Mine, Lanner, Lanner, Cornwall, England, UK
2.2km (1.4 miles) ⓘWheal Druid, Carn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
2.6km (1.6 miles) ⓘWheal Moyle, Gwennap, Cornwall, England, UK
2.6km (1.6 miles) ⓘBasset Mines, Carnkie, Carn Brea, Cornwall, England, UK
2.7km (1.7 miles) ⓘCardrew Consols (Cardrew Downs Mine), Cardrew and Prussia United Mine, Redruth, Cornwall, England, UK
2.8km (1.7 miles) ⓘCarn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
2.9km (1.8 miles) ⓘEast Wheal Damsel, Carharrack, Cornwall, England, UK
3.0km (1.9 miles) ⓘWheal Muttrall, Wheal Gorland, St Day, Cornwall, England, UK
References
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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