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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Goethite from
Croft Gothal Mine, St Hilary, Cornwall, England, UK


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Mixite9
Bayldonite5
Mimetite5
Cornubite4
Quartz2
Anglesite2
Pharmacosiderite2
Pseudomalachite1
Cornwallite1
Galena1
Duftite1
Olivenite1
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Croft Gothal Mine, St Hilary, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:40680
Long-form Identifier:1:3:40680:6
GUID (UUID V4):0
Nearest other occurrences of Goethite
0.4km (0.3 miles) Retallack Mine, St Hilary, Cornwall, England, UK
1.5km (0.9 miles) West Godolphin Mine (Wheal Junket), Breage, Cornwall, England, UK
2.1km (1.3 miles) Penberthy Croft Mine, St Hilary, Cornwall, England, UK
2.6km (1.6 miles) Great Work Mine (incl. Leeds Mine), Godolphin Cross, Breage, Cornwall, England, UK
3.6km (2.2 miles) Wheal Prosper, St Hilary, Cornwall, England, UK
3.6km (2.2 miles) Godolphin Mine (Godolphin Bal), Godolphin Cross, Breage, Cornwall, England, UK
3.8km (2.4 miles) Trenow Consols, Charlotte United Mines, Perranuthnoe, Cornwall, England, UK
3.8km (2.4 miles) Tolvadden Mine, Marazion, Cornwall, England, UK
3.8km (2.4 miles) Wheal Elizabeth, St Erth, Cornwall, England, UK
4.6km (2.8 miles) Wheal Kayle, Hayle, Cornwall, England, UK
References
 
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