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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Brochantite from
Phoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK


Locality type:Mine
Classification
Species:Brochantite
Formula:Cu4(SO4)(OH)6
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Native Copper4
Cuprite4
Data
Mineral Data:Click here to view Brochantite data
Locality Data:Click here to view Phoenix United Mine, Minions, Linkinhorne, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:2345
Long-form Identifier:1:3:2345:0
GUID (UUID V4):0
Nearest other occurrences of Brochantite
1.0km (0.6 miles) ⓘSharptor Mine (West Sharptor Mine), Sharptor, Linkinhorne, Cornwall, England, UK
1.3km (0.8 miles) ⓘWest Rosedown Mine (The Caradon), Marke Valley Mine, Upton Cross, Linkinhorne, Cornwall, England, UK
1.5km (0.9 miles) ⓘMarke Valley Mine, Upton Cross, Linkinhorne, Cornwall, England, UK
1.8km (1.1 miles) ⓘGonamena Mine, St Cleer, Cornwall, England, UK
2.2km (1.4 miles) ⓘCraddock Moor Mine, Craddock Moor, St Cleer, Cornwall, England, UK
2.6km (1.6 miles) ⓘCaradon Consols, Crow's Nest, St Cleer, Cornwall, England, UK
5.8km (3.6 miles) ⓘPenhawger Mine, Menheniot, Cornwall, England, UK
13.0km (8.1 miles) ⓘGreystone Quarry, Lezant, Cornwall, England, UK
13.7km (8.5 miles) ⓘPrince of Wales Mine (Wheal Pleasant), Harrowbarrow & Prince of Wales Mines (Calstock United Tin and Copper Mines), Calstock, Cornwall, England, UK
14.5km (9.0 miles) ⓘHingston Down Quarry, Gunnislake, Calstock, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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