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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Cuprite from
Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK


08462690017368071305831.jpg
Chalcotrichite

Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
06183960017368071316904.jpg
Cuprite, etc.

Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
08462690017368071305831.jpg
Chalcotrichite

Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
06183960017368071316904.jpg
Cuprite, etc.

Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
06388180017363314158749.jpg
Chalcotrichite

Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
06183960017368071316904.jpg
Cuprite, etc.

Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
Locality type:Mine
Classification
Species:Cuprite
Formula:Cu2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Chalcopyrite1
Quartz1
Data
Mineral Data:Click here to view Cuprite data
Locality Data:Click here to view Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:690647
Long-form Identifier:1:3:690647:4
GUID (UUID V4):0
Nearest other occurrences of Cuprite
0.9km (0.5 miles) ⓘBedford United Mine, Gulworthy, West Devon, Devon, England, UK
0.9km (0.6 miles) ⓘGunnislake Clitters Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
2.1km (1.3 miles) ⓘHingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK
2.5km (1.5 miles) ⓘWheal Crebor, Gulworthy, West Devon, Devon, England, UK
3.4km (2.1 miles) ⓘPrince of Wales Mine (Wheal Pleasant), Harrowbarrow & Prince of Wales Mines (Calstock United Tin and Copper Mines), Calstock, Cornwall, England, UK
3.4km (2.1 miles) ⓘNew East Wheal Russell (South Wheal Crebor), Gulworthy, West Devon, Devon, England, UK
3.9km (2.4 miles) ⓘCrowndale Mine, Tavistock, West Devon, Devon, England, UK
7.3km (4.5 miles) ⓘHolmbush Mine, Callington United Mines (incl. Emmens United Mines), Stokeclimsland, Cornwall, England, UK
11.0km (6.8 miles) ⓘGreystone Quarry, Lezant, Cornwall, England, UK
14.8km (9.2 miles) ⓘGlasgow Caradon Consols, Pensilva, St Ive, Cornwall, England, UK
References
 
and/or  
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