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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Skutterudite from
Roskrow United Mine, Perranarworthal, Cornwall, England, UK


Locality type:Mine
Classification
Species:Skutterudite
Formula:CoAs3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Skutterudite data
Locality Data:Click here to view Roskrow United Mine, Perranarworthal, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:10165
Long-form Identifier:1:3:10165:5
GUID (UUID V4):0
Nearest other occurrences of Skutterudite
1.6km (1.0 miles) ⓘMr. Beauchamp's cobalt mine, Pengreep, Gwennap, Cornwall, England, UK
6.1km (3.8 miles) ⓘWheal Beauchamp, Wheal Buller and Beauchamp, Redruth, Cornwall, England, UK
6.1km (3.8 miles) ⓘWheal Falmouth, Baldhu, Kea, Cornwall, England, UK
7.0km (4.4 miles) ⓘKillifreth Mine, Chacewater, Cornwall, England, UK
7.2km (4.5 miles) ⓘWheal Sparnon, Redruth, Cornwall, England, UK
7.3km (4.5 miles) ⓘPednandrea Mine (Pedn-an-Drea Mine), Redruth, Cornwall, England, UK
9.6km (6.0 miles) ⓘGreat North Wheal Tolgus (Wheal Elizabeth), Gilberts Coombe, Redruth, Cornwall, England, UK
9.7km (6.0 miles) ⓘEast Pool Mine, Pool, Carn Brea, Cornwall, England, UK
10.2km (6.3 miles) ⓘDudnance Mine, Pool, Carn Brea, Cornwall, England, UK
10.4km (6.5 miles) ⓘDolcoath Mine, Camborne, Cornwall, England, UK
References
Hill, J. B., MacAlister, D. A. (1906) The Geology of Falmouth and Truro and of the Mining District of Camborne and Redruth - Memoirs of the Geological Survey. Geological Survey of Great Britain.
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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