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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Siderite from
Great South Wheal Tolgus, Tarewaste, Redruth, Cornwall, England, UK


Locality type:Mine
Classification
Species:Siderite
Formula:FeCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Siderite data
Locality Data:Click here to view Great South Wheal Tolgus, Tarewaste, Redruth, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:548130
Long-form Identifier:1:3:548130:9
GUID (UUID V4):0
Nearest other occurrences of Siderite
1.2km (0.8 miles) ⓘRobarts Mine (incl. East Wheal Seton; Wheal Maude), Illogan, Cornwall, England, UK
1.5km (0.9 miles) ⓘEast Pool Mine, Pool, Carn Brea, Cornwall, England, UK
1.5km (1.0 miles) ⓘCarn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
1.6km (1.0 miles) ⓘWheal Uny, Redruth, Cornwall, England, UK
2.3km (1.4 miles) ⓘTincroft Mine, Pool, Carn Brea, Cornwall, England, UK
2.3km (1.4 miles) ⓘWheal Basset, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
2.5km (1.6 miles) ⓘSouth Crofty Mine, Pool, Carn Brea, Cornwall, England, UK
2.5km (1.6 miles) ⓘNew Cook's Kitchen Mine, Pool, Carn Brea, Cornwall, England, UK
2.6km (1.6 miles) ⓘCook's Kitchen Mine, Pool, Carn Brea, Cornwall, England, UK
2.6km (1.6 miles) ⓘWheal Beauchamp, Wheal Buller and Beauchamp, Redruth, Cornwall, England, UK
References
Hall, Townshend M. (1868) The Mineralogist's Directory: or, a guide to the Principal Mineral Localities in the United Kingdom of Great Britain and Ireland. Edward Stanford.
Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro.
 
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