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
Holmbush Mine, Callington United Mines (incl. Emmens United Mines), Stokeclimsland, Cornwall, England, UK


Locality type:Mine
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Holmbush Mine, Callington United Mines (incl. Emmens United Mines), Stokeclimsland, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:484972
Long-form Identifier:1:3:484972:8
GUID (UUID V4):0
Nearest other occurrences of Goethite
1.9km (1.2 miles) ⓘSouth Kit Hill Mine (Cornwall Great Consols), Kit Hill United Mines (incl. Kit Hill Great Consols), Callington, Stokeclimsland, Cornwall, England, UK
2.4km (1.5 miles) ⓘExcelsior Mine (incl. Excelsior Tunnel), Stokeclimsland, Cornwall, England, UK
3.3km (2.0 miles) ⓘWest Prince of Wales Mine, Sevenstones, Calstock, Cornwall, England, UK
5.2km (3.2 miles) ⓘHingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK
7.7km (4.8 miles) ⓘSouth Bedford Mine (South Gunnislake Mine; in part: South Bedford and East Gunnislake Mine), Gulworthy, West Devon, Devon, England, UK
8.4km (5.2 miles) ⓘWest Rosedown Mine (The Caradon), Marke Valley Mine, Upton Cross, Linkinhorne, Cornwall, England, UK
8.5km (5.3 miles) ⓘGreystone Quarry, Lezant, Cornwall, England, UK
9.2km (5.7 miles) ⓘWheal Phoenix, Phoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK
9.4km (5.8 miles) ⓘPhoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK
9.5km (5.9 miles) ⓘGonamena Mine, St Cleer, Cornwall, England, UK
References
Collection Richard De Nul
 
and/or  
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