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
Great Wheal Fortune, Breage, 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 Great Wheal Fortune, Breage, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:10871
Long-form Identifier:1:3:10871:9
GUID (UUID V4):0
Nearest other occurrences of Tenorite
1.4km (0.9 miles) ⓘWheal Vor (Great Wheal Vor), Carleen, Breage, Cornwall, England, UK
3.6km (2.2 miles) ⓘGreat Work Consols, Germoe, Cornwall, England, UK
3.6km (2.2 miles) ⓘGreat Work Mine (incl. Leeds Mine), Godolphin Cross, Breage, Cornwall, England, UK
5.2km (3.2 miles) ⓘWest Godolphin Mine (Wheal Junket), Breage, Cornwall, England, UK
5.2km (3.2 miles) ⓘWheal Strawberry (Wheal Julia), West Briton Mine (Crowan Consols), Leedstown, Crowan, Cornwall, England, UK
5.5km (3.4 miles) ⓘBinner Downs Mine, Leedstown, Crowan, Cornwall, England, UK
6.4km (4.0 miles) ⓘRetallack Mine, St Hilary, Cornwall, England, UK
7.1km (4.4 miles) ⓘWheal Providence, Wheal Tremayne, Fraddam, Gwinear-Gwithian, Cornwall, England, UK
7.7km (4.8 miles) ⓘWheal Kayle, Hayle, Cornwall, England, UK
8.0km (5.0 miles) ⓘPenberthy Croft Mine, St Hilary, 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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