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
Wheal Friendly (West Wheal Pink), West Wheal Kitty group, St Agnes, Cornwall, England, UK


Locality type:Mine
Classification
Species:Brochantite
Formula:Cu4(SO4)(OH)6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Brochantite data
Locality Data:Click here to view Wheal Friendly (West Wheal Pink), West Wheal Kitty group, St Agnes, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:47072
Long-form Identifier:1:3:47072:2
GUID (UUID V4):0
Nearest other occurrences of Brochantite
2.6km (1.6 miles) ⓘHanover Cove (Vugga Hayle), St Agnes, Cornwall, England, UK
2.9km (1.8 miles) ⓘCligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK
3.0km (1.9 miles) ⓘWheal Charlotte (Great Wheal Charlotte), Porthtowan, St Agnes, Cornwall, England, UK
3.1km (1.9 miles) ⓘCligga Mine, Cligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK
3.7km (2.3 miles) ⓘPerran St George Mine (Perran Great St George Mine; Great St George Mine; Perran St George United Mine), Perran St George and Droskyn Mines, Perranporth, Perranzabuloe, Cornwall, England, UK
8.4km (5.2 miles) ⓘWheal Unity, Gwennap, Cornwall, England, UK
8.4km (5.2 miles) ⓘWheal Gorland, St Day, Cornwall, England, UK
8.5km (5.3 miles) ⓘWheal Whitfield (North Carn Brea Mine; North Tincroft Mine), Robarts Mine (incl. East Wheal Seton; Wheal Maude), Illogan, Cornwall, England, UK
9.2km (5.7 miles) ⓘWheal Jewel, Gwennap, Cornwall, England, UK
9.7km (6.0 miles) ⓘCathedral Mine, Busveal, St Day, Cornwall, England, UK
References
 
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