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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Muscovite from
Redmoor Mine (East Cornwall United Mines), Callington United Mines (incl. Emmens United Mines), Stokeclimsland, Cornwall, England, UK


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Redmoor Mine (East Cornwall United Mines), Callington United Mines (incl. Emmens United Mines), Stokeclimsland, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:1007804
Long-form Identifier:1:3:1007804:6
GUID (UUID V4):0
Nearest other occurrences of Muscovite
1.0km (0.6 miles) ⓘWheal Florence (Mary and Florence Consols; Florence and Tonkin United Mine), Callington Consols, Callington, Cornwall, England, UK
4.0km (2.5 miles) ⓘNew Consols (New Great Consols; New Wheal Martha; Great Wheal Martha; Wheal Martha), Luckett, Callington, Stokeclimsland, Cornwall, England, UK
5.3km (3.3 miles) ⓘHingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK
5.9km (3.7 miles) ⓘStoke Climsland Consols (?), Stokeclimsland, Cornwall, England, UK
8.3km (5.1 miles) ⓘWest Rosedown Mine (The Caradon), Marke Valley Mine, Upton Cross, Linkinhorne, Cornwall, England, UK
8.7km (5.4 miles) ⓘDarley Mine (North Phoenix Mine), Darley, Linkinhorne, Cornwall, England, UK
8.7km (5.4 miles) ⓘSouth Caradon Mine, Caradon Hill, St Cleer, Cornwall, England, UK
9.2km (5.7 miles) ⓘGonamena Mine, St Cleer, Cornwall, England, UK
9.3km (5.8 miles) ⓘPhoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK
9.5km (5.9 miles) ⓘGreystone Quarry, Lezant, Cornwall, England, UK
References
Dines, H. G. (1956) The Metalliferous Mining Region of South-West England (1st ed.) Vol. 2. Geological Survey of Great Britain.pp.627-628
 
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