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
Trolvis Quarry, Longdowns, Stithians, 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 Trolvis Quarry, Longdowns, Stithians, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:208177
Long-form Identifier:1:3:208177:9
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.6km (0.4 miles) ⓘChywoon Quarry, Mabe, Cornwall, England, UK
0.9km (0.5 miles) ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK
3.7km (2.3 miles) ⓘRoskrow United Mine, Perranarworthal, Cornwall, England, UK
3.8km (2.4 miles) ⓘBalmynheer Mine, Porkellis, Wendron, Cornwall, England, UK
3.9km (2.4 miles) ⓘWheal Magdalen (Wheal Mary Mawdlyn), Ponsanooth, St Gluvias, Cornwall, England, UK
4.7km (2.9 miles) ⓘGarlidna Mine, Garlidna United Mines, Porkellis, Wendron, Cornwall, England, UK
4.8km (3.0 miles) ⓘFatwork Mine, East Wheal Lovell (incl. Tregonebris Mine), Trewennack, Wendron, Cornwall, England, UK
5.1km (3.2 miles) ⓘTrethellan Mine, Tresavean Mine, Lanner, Lanner, Cornwall, England, UK
5.2km (3.2 miles) ⓘBassett & Grylls Mine (Porkellis Mine; Porkellis Tin Mines; Wheal Jantar; Balwath Mine), Porkellis, Wendron, Cornwall, England, UK
5.2km (3.3 miles) ⓘWheal Vyvyan (incl. Wheal Fire), Constantine, Cornwall, England, UK
References
 
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