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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Cornubite from
Bedford United Mine, Gulworthy, West Devon, Devon, England, UK


03588050017370797672726.jpg
Cornubite, etc.

Marquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
03588050017370797672726.jpg
Cornubite, etc.

Marquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
02258410017272035914706.jpg
Cornubite, etc.

Marquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
Locality type:Mine
Classification
Species:Cornubite
Formula:Cu5(AsO4)2(OH)4
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Cornwallite5
Data
Mineral Data:Click here to view Cornubite data
Locality Data:Click here to view Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
Data Identifiers
Mindat Occurrence Record ID:3956
Long-form Identifier:1:3:3956:7
GUID (UUID V4):0
Localities for Cornubite in this Region
Marquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
Nearest other occurrences of Cornubite
0.0km (0.0 miles) ⓘMarquis Lode, Bedford United Mine, Gulworthy, West Devon, Devon, England, UK
0.6km (0.3 miles) ⓘEast Gunnislake Mine (in part: South Bedford and East Gunnislake Mine), Gunnislake, Calstock, Cornwall, England, UK
1.0km (0.6 miles) ⓘWheal Emma, Devon Great Consols, Gulworthy, West Devon, Devon, England, UK
2.3km (1.4 miles) ⓘWheal Maria, Devon Great Consols, Gulworthy, West Devon, Devon, England, UK
17.2km (10.7 miles) ⓘPhoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK
75.2km (46.7 miles) ⓘUnited Mines (Gwennap United Mines), Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
75.8km (47.1 miles) ⓘWheal Unity, Gwennap, Cornwall, England, UK
76.4km (47.4 miles) ⓘWheal Gorland, St Day, Cornwall, England, UK
76.5km (47.5 miles) ⓘWheal Muttrall, Wheal Gorland, St Day, Cornwall, England, UK
92.5km (57.5 miles) ⓘWheal Carpenter, Fraddam, Gwinear-Gwithian, Cornwall, England, UK
References
Anthony, John W., Bideaux, Richard A., Bladh, Kenneth W., Nichols, Monte C. - Eds. (2016) Handbook of Mineralogy. https://www.handbookofmineralogy.org/
 
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