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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Pyrite from
Chywoon Quarry, Mabe, Cornwall, England, UK


Locality type:Quarry
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Chywoon Quarry, Mabe, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:360175
Long-form Identifier:1:3:360175:4
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.6km (0.4 miles) ⓘTrolvis Quarry, Longdowns, Stithians, Cornwall, England, UK
1.3km (0.8 miles) ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK
3.4km (2.1 miles) ⓘRoskrow United Mine, Perranarworthal, Cornwall, England, UK
3.5km (2.2 miles) ⓘWheal Magdalen (Wheal Mary Mawdlyn), Ponsanooth, St Gluvias, Cornwall, England, UK
4.4km (2.7 miles) ⓘBalmynheer Mine, Porkellis, Wendron, Cornwall, England, UK
5.3km (3.3 miles) ⓘTrethellan Mine, Tresavean Mine, Lanner, Lanner, Cornwall, England, UK
5.3km (3.3 miles) ⓘGarlidna Mine, Garlidna United Mines, Porkellis, Wendron, Cornwall, England, UK
5.4km (3.3 miles) ⓘFatwork Mine, East Wheal Lovell (incl. Tregonebris Mine), Trewennack, Wendron, Cornwall, England, UK
5.4km (3.4 miles) ⓘTreviskey Mine, East Tresavean Mine (Treviskey United Mines), Tresavean Mine, Lanner, Lanner, Cornwall, England, UK
5.5km (3.4 miles) ⓘWheal Vyvyan (incl. Wheal Fire), Constantine, Cornwall, England, UK
References
Moulding, D., Hooper, J. (2005) Minerals in the Granite Pegmatites at Chywoon Quarry, Cornwall. UK Journal of Mines and Minerals 26, 5-22
 
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