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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Ankerite from
Wheal Uny, Redruth, Cornwall, England, UK


Locality type:Mine
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Wheal Uny, Redruth, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:159571
Long-form Identifier:1:3:159571:0
GUID (UUID V4):0
Nearest other occurrences of Ankerite
16.2km (10.1 miles) ⓘPenberthy Croft Mine, St Hilary, Cornwall, England, UK
24.5km (15.2 miles) ⓘEastern Cliff, Kennack Cove (Kennack Sands), Kennack, Grade-Ruan, Cornwall, England, UK
48.3km (30.0 miles) ⓘPort Quin Mine, Port Quin, St Minver, Cornwall, England, UK
48.8km (30.3 miles) ⓘTrevinnick Mine, St Kew, Cornwall, England, UK
49.1km (30.5 miles) ⓘReedy Cliff, Beach and Cliff exposures, Port Quin, St Endellion, Cornwall, England, UK
49.7km (30.9 miles) ⓘTresungers Mine (Rose Mine; Wheal Arthur), Port Isaac, St Endellion, Cornwall, England, UK
49.9km (31.0 miles) ⓘWheal Boys (Trewetha Mine; Old Trewetha Mine), Port Isaac, St Endellion, Cornwall, England, UK
50.0km (31.1 miles) ⓘPoltreworgey Mine, St Endellion, Cornwall, England, UK
50.9km (31.6 miles) ⓘTreore Mine, St Endellion, Cornwall, England, UK
51.9km (32.3 miles) ⓘPengenna Mine, St Kew, Cornwall, England, UK
References
 
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