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
Wheal Penrose, Porthleven, Cornwall, England, UK


02840110017366173217099.jpg
Pyrite

Wheal Penrose, Porthleven, Cornwall, England, UK
02677170017369048014414.jpg
Pyrite

Wheal Penrose, Porthleven, Cornwall, England, UK
03334700017271979393800.jpg
Pyrite, etc.

Wheal Penrose, Porthleven, Cornwall, England, UK
07218840017271979434846.jpg
Pyrite, etc.

Wheal Penrose, Porthleven, Cornwall, England, UK
06689780017363196219324.jpg
Pyrite

Wheal Penrose, Porthleven, Cornwall, England, UK
04924150017363196211956.jpg
Pyrite

Wheal Penrose, Porthleven, Cornwall, England, UK
03334700017271979393800.jpg
Pyrite, etc.

Wheal Penrose, Porthleven, Cornwall, England, UK
07218840017271979434846.jpg
Pyrite, etc.

Wheal Penrose, Porthleven, Cornwall, England, UK
07836220017369048016971.jpg
Pyrite

Wheal Penrose, Porthleven, Cornwall, England, UK
03833490017369048028220.jpg
Pyrite

Wheal Penrose, Porthleven, Cornwall, England, UK
03334700017271979393800.jpg
Pyrite, etc.

Wheal Penrose, Porthleven, Cornwall, England, UK
07218840017271979434846.jpg
Pyrite, etc.

Wheal Penrose, Porthleven, Cornwall, England, UK
Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Gypsum3
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Wheal Penrose, Porthleven, Cornwall, England, UK
Photo GalleryView Gallery (7 photos)
Data Identifiers
Mindat Occurrence Record ID:36725
Long-form Identifier:1:3:36725:1
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.7km (0.4 miles) ⓘWheal Rose (Wheal Lomax), Porthleven, Cornwall, England, UK
2.6km (1.6 miles) ⓘHanson Mines (Anson Mines), Porthleven, Cornwall, England, UK
3.8km (2.4 miles) ⓘGreat Wheal Fortune, Breage, Cornwall, England, UK
5.1km (3.2 miles) ⓘWheal Trannack, Trannack, Wendron, Cornwall, England, UK
5.2km (3.2 miles) ⓘWheal Vor (Great Wheal Vor), Carleen, Breage, Cornwall, England, UK
5.8km (3.6 miles) ⓘPolladras Downs Mine, Carleen, Breage, Cornwall, England, UK
6.0km (3.7 miles) ⓘTregonning Hill, Breage, Cornwall, England, UK
6.0km (3.8 miles) ⓘWheal Bramble (East Wheal Vor), Sithney, Cornwall, England, UK
6.3km (3.9 miles) ⓘWheal Prospidnick, Sithney, Cornwall, England, UK
6.8km (4.2 miles) ⓘGreat Work Consols, Germoe, Cornwall, England, UK
References
Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro.
 
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