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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Pharmacosiderite from
Great Wheal Fortune, Breage, Cornwall, England, UK


Locality type:Mine
Classification
Species:Pharmacosiderite
Formula:KFe43+(AsO4)3(OH)4 · 6-7H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pharmacosiderite data
Locality Data:Click here to view Great Wheal Fortune, Breage, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:39104
Long-form Identifier:1:3:39104:5
GUID (UUID V4):0
Nearest other occurrences of Pharmacosiderite
6.0km (3.7 miles) ⓘCroft Gothal Mine, St Hilary, Cornwall, England, UK
8.0km (5.0 miles) ⓘPenberthy Croft Mine, St Hilary, Cornwall, England, UK
9.7km (6.0 miles) ⓘWheal Pendarves, Killivose, Camborne, Cornwall, England, UK
10.2km (6.3 miles) ⓘSouth Condurrow Mine (Marshall's Shaft), Grenville United Mines, Troon, Camborne, Cornwall, England, UK
12.6km (7.8 miles) ⓘTincroft Mine, Pool, Carn Brea, Cornwall, England, UK
13.1km (8.1 miles) ⓘCarn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
13.5km (8.4 miles) ⓘWheal Druid, Carn Brea Mine, Pool, Carn Brea, Cornwall, England, UK
14.8km (9.2 miles) ⓘWheal Sparnon, Redruth, Cornwall, England, UK
15.2km (9.4 miles) ⓘPednandrea Mine (Pedn-an-Drea Mine), Redruth, Cornwall, England, UK
15.5km (9.6 miles) ⓘCathedral Mine, Busveal, St Day, Cornwall, England, UK
References
 
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