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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Beudantite from
Trevascus Mine (Trevaskus Mine; Trevaskis Mine), Carnhell Green, Gwinear-Gwithian, Cornwall, England, UK


Locality type:Mine
Classification
Species:Beudantite
Formula:PbFe33+(AsO4)(SO4)(OH)6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Beudantite data
Locality Data:Click here to view Trevascus Mine (Trevaskus Mine; Trevaskis Mine), Carnhell Green, Gwinear-Gwithian, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:1915
Long-form Identifier:1:3:1915:6
GUID (UUID V4):0
Nearest other occurrences of Beudantite
3.7km (2.3 miles) ⓘWheal Carpenter, Fraddam, Gwinear-Gwithian, Cornwall, England, UK
7.9km (4.9 miles) ⓘPenberthy Croft Mine, St Hilary, Cornwall, England, UK
8.2km (5.1 miles) ⓘCroft Gothal Mine, St Hilary, Cornwall, England, UK
8.5km (5.3 miles) ⓘHalamanning Mine, St Hilary, Cornwall, England, UK
12.8km (8.0 miles) ⓘWheal Gorland, St Day, Cornwall, England, UK
13.0km (8.1 miles) ⓘWheal Jewel, Gwennap, Cornwall, England, UK
45.5km (28.3 miles) ⓘPolmear Cliff, Carlyon, Cornwall, England, UK
58.5km (36.4 miles) ⓘTreore Mine, St Endellion, Cornwall, England, UK
59.5km (37.0 miles) ⓘTrewethen Mine, St Kew, Cornwall, England, UK
59.7km (37.1 miles) ⓘPengenna Mine, St Kew, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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