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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Arsenopyrite from
Little Duke Mine (North Tavy Mine), Gulworthy, West Devon, Devon, England, UK


Locality type:Mine
Classification
Species:Arsenopyrite
Formula:FeAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Arsenopyrite data
Locality Data:Click here to view Little Duke Mine (North Tavy Mine), Gulworthy, West Devon, Devon, England, UK
Data Identifiers
Mindat Occurrence Record ID:14652
Long-form Identifier:1:3:14652:4
GUID (UUID V4):0
Nearest other occurrences of Arsenopyrite
0.3km (0.2 miles) ⓘVirtuous Lady Mine, Buckland Monachorum, West Devon, Devon, England, UK
0.6km (0.4 miles) ⓘLady Bertha Mine, Buckland Monachorum, West Devon, Devon, England, UK
0.8km (0.5 miles) ⓘTavy Consols, Gulworthy, West Devon, Devon, England, UK
1.4km (0.9 miles) ⓘBedford Consols, Gulworthy, West Devon, Devon, England, UK
1.9km (1.2 miles) ⓘGeorge and Charlotte Mine, Devon and Cornwall United Mines, Gulworthy, West Devon, Devon, England, UK
1.9km (1.2 miles) ⓘSortridge and Bedford Mine (Westdown Mine; West Down Mine), Whitchurch, West Devon, Devon, England, UK
2.0km (1.2 miles) ⓘGawton Mine, Gulworthy, West Devon, Devon, England, UK
2.1km (1.3 miles) ⓘHarewood Consols, Harewood, Calstock, Cornwall, England, UK
2.6km (1.6 miles) ⓘOkel Tor Mine, Harewood, Calstock, Cornwall, England, UK
2.7km (1.7 miles) ⓘEast Wheal Russell, Gulworthy, West Devon, Devon, England, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
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