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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Pitchblende from
Dolcoath Mine, Camborne, Cornwall, England, UK


Locality type:Mine
Classification
Species:Uraninite var: Pitchblende
Formula:UO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pitchblende data
Locality Data:Click here to view Dolcoath Mine, Camborne, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:541472
Long-form Identifier:1:3:541472:7
GUID (UUID V4):0
Nearest other occurrences of Pitchblende
0.9km (0.5 miles) ⓘTincroft Mine, Pool, Carn Brea, Cornwall, England, UK
1.7km (1.1 miles) ⓘCarn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
3.1km (1.9 miles) ⓘWheal Basset, Basset Mines, Carnkie, Carn Brea, Cornwall, England, UK
4.1km (2.6 miles) ⓘWheal Buller, Wheal Buller and Beauchamp, Redruth, Cornwall, England, UK
4.5km (2.8 miles) ⓘPednandrea Mine (Pedn-an-Drea Mine), Redruth, Cornwall, England, UK
6.7km (4.1 miles) ⓘTing Tang Mine, Carharrack, Cornwall, England, UK
6.9km (4.3 miles) ⓘWest Wheal Jewel (Tolcarne Mine; North Wheal Damsel), St Day, Cornwall, England, UK
7.1km (4.4 miles) ⓘWheal Moyle, Gwennap, Cornwall, England, UK
7.4km (4.6 miles) ⓘWheal Gorland, St Day, Cornwall, England, UK
7.8km (4.8 miles) ⓘWheal Herland (Old Herland Mine; Manor Mine; North Wheal Herland), Rosewarne and Herland United Mines (Rosewarne and Herland Mine; incl. Wheal Fancy; Wheal Pleasure), Gwinear, Gwinear-Gwithian, Cornwall, England, UK
References
Royal Cornwall Polytechnic Society (1870): 38. Annual Report, pp. 30-31
Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro.
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.
 
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