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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Zippeite from
Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK


Locality type:Mine
Classification
Species:Zippeite
Formula:K3(UO2)4(SO4)2O3(OH) · 3H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zippeite data
Locality Data:Click here to view Old Gunnislake Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:12172
Long-form Identifier:1:3:12172:9
GUID (UUID V4):0
Nearest other occurrences of Zippeite
12.1km (7.5 miles) ⓘMerrivale Quarry, Whitchurch, West Devon, Devon, England, UK
53.2km (33.1 miles) ⓘSouth Terras Mine (Resugga & Tolgarrick Mine; Union Mine; Uranium Mine), St Stephen-in-Brannel, Cornwall, England, UK
75.3km (46.8 miles) ⓘCarharrack Mine, Gwennap, Cornwall, England, UK
78.5km (48.8 miles) ⓘPednandrea Mine (Pedn-an-Drea Mine), Redruth, Cornwall, England, UK
79.0km (49.1 miles) ⓘClyjah and Wentworth Mine (Perseverance Mine), Redruth, Cornwall, England, UK
79.4km (49.3 miles) ⓘWheal Buller, Wheal Buller and Beauchamp, Redruth, Cornwall, England, UK
82.9km (51.5 miles) ⓘDolcoath Mine, Camborne, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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