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
Tincroft Mine, Pool, 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 Tincroft Mine, Pool, Carn Brea, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:907243
Long-form Identifier:1:3:907243:5
GUID (UUID V4):0
Nearest other occurrences of Malachite
0.3km (0.2 miles) ⓘCook's Kitchen Mine, Pool, Carn Brea, Cornwall, England, UK
0.9km (0.5 miles) ⓘDolcoath Mine, Camborne, Cornwall, England, UK
0.9km (0.5 miles) ⓘCarn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
1.0km (0.6 miles) ⓘEast Pool Mine, Pool, Carn Brea, Cornwall, England, UK
1.2km (0.7 miles) ⓘNorth Wheal Frances (incl. Foxhole Mine), Bosleake, Carn Brea, Cornwall, England, UK
1.7km (1.0 miles) ⓘWest Wheal Basset, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
1.9km (1.2 miles) ⓘEast Wheal Grenville, Grenville United Mines, Troon, Camborne, Cornwall, England, UK
2.1km (1.3 miles) ⓘWheal Grenville, Grenville United Mines, Troon, Camborne, Cornwall, England, UK
2.1km (1.3 miles) ⓘWest Basset Stamps (Wheal Haste), Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
2.4km (1.5 miles) ⓘSouth Condurrow Mine (Marshall's Shaft), Grenville United Mines, Troon, Camborne, Cornwall, England, UK
References
Hill, J. B., MacAlister, D. A. (1906) The Geology of Falmouth and Truro and of the Mining District of Camborne and Redruth - Memoirs of the Geological Survey. Geological Survey of Great Britain.
 
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