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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Malachite from
South Wheal Basset, Carnkie, Carn Brea, Cornwall, England, UK


Locality type:Mine
Classification
Species:Malachite
Formula:Cu2(CO3)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Malachite data
Locality Data:Click here to view South Wheal Basset, Carnkie, Carn Brea, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:209338
Long-form Identifier:1:3:209338:3
GUID (UUID V4):0
Nearest other occurrences of Malachite
0.4km (0.3 miles) ⓘWheal Basset, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
0.7km (0.5 miles) ⓘWest Basset Stamps (Wheal Haste), Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
0.8km (0.5 miles) ⓘWheal Buller, Wheal Buller and Beauchamp, Redruth, Cornwall, England, UK
0.9km (0.5 miles) ⓘCopper Hill Mine, Redruth, Cornwall, England, UK
1.3km (0.8 miles) ⓘPenstruthal Mine (Bestruthal Mine; incl. North & South Penstruthal Mines), Lanner, Cornwall, England, UK
1.6km (1.0 miles) ⓘWest Wheal Basset, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
1.6km (1.0 miles) ⓘNorth Wheal Frances (incl. Foxhole Mine), Bosleake, Carn Brea, Cornwall, England, UK
1.7km (1.1 miles) ⓘWheal Trefusis (incl. East Wheal Trefusis), Redruth, Cornwall, England, UK
2.2km (1.3 miles) ⓘCarn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
2.8km (1.7 miles) ⓘEast Wheal Grenville, Grenville United Mines, Troon, Camborne, 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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