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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Uraninite from
Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK


Locality type:Pit
Classification
Species:Uraninite
Formula:UO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Uraninite data
Locality Data:Click here to view Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:1694530
Long-form Identifier:1:3:1694530:6
GUID (UUID V4):0
Nearest other occurrences of Uraninite
7.1km (4.4 miles) ⓘSt Austell Consols (incl. Wheal Hawkins), Downderry, St Stephen-in-Brannel, Cornwall, England, UK
7.4km (4.6 miles) ⓘBodinnick Wood, Coombe, St Stephen-in-Brannel, Cornwall, England, UK
8.4km (5.2 miles) ⓘSouth Terras Mine (Resugga & Tolgarrick Mine; Union Mine; Uranium Mine), St Stephen-in-Brannel, Cornwall, England, UK
28.6km (17.7 miles) ⓘCraddock Moor Mine, Craddock Moor, St Cleer, Cornwall, England, UK
29.3km (18.2 miles) ⓘSouth Caradon Mine, Caradon Hill, St Cleer, Cornwall, England, UK
30.0km (18.6 miles) ⓘWheal Virgin, Great Consolidated Mines, Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
30.2km (18.8 miles) ⓘWheal Unity, Gwennap, Cornwall, England, UK
30.8km (19.1 miles) ⓘWheal Gorland, St Day, Cornwall, England, UK
31.0km (19.3 miles) ⓘRoskrow United Mine, Perranarworthal, Cornwall, England, UK
31.4km (19.5 miles) ⓘWest Wheal Jewel (Tolcarne Mine; North Wheal Damsel), St Day, Cornwall, England, UK
References
Tindle, Andy G. (2008) Minerals of Britain and Ireland. Terra Publishing.
 
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