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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Fluorite from
Wheal Unity, Gwennap, Cornwall, England, UK


Locality type:Mine
Classification
Species:Fluorite
Formula:CaF2
Habit:Cubes and cubo-octahedrons
Colour:Green
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Cassiterite2
Chalcopyrite2
Data
Mineral Data:Click here to view Fluorite data
Locality Data:Click here to view Wheal Unity, Gwennap, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:5263
Long-form Identifier:1:3:5263:4
GUID (UUID V4):0
Nearest other occurrences of Fluorite
0.6km (0.3 miles) ⓘSt Day United Mines (Poldice Mines), Gwennap, Cornwall, England, UK
0.6km (0.4 miles) ⓘWheal Gorland, St Day, Cornwall, England, UK
0.7km (0.4 miles) ⓘWheal Unity Wood (Tolgullow United Mine; West Poldice Mine), Chacewater, Cornwall, England, UK
0.7km (0.4 miles) ⓘPoldice Mine, St Day United Mines (Poldice Mines), Gwennap, Cornwall, England, UK
0.9km (0.6 miles) ⓘWheal Jewel, Gwennap, Cornwall, England, UK
1.0km (0.6 miles) ⓘWest Wheal Virgin, Great Consolidated Mines, Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
1.1km (0.7 miles) ⓘGreat Consolidated Mines, Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
1.1km (0.7 miles) ⓘEast Wheal Damsel, Carharrack, Cornwall, England, UK
1.4km (0.9 miles) ⓘWheal Damsel, Wheal Damsel United Mines, Carharrack, Cornwall, England, UK
1.5km (1.0 miles) ⓘPark-an-Chy Mine, St Day, Cornwall, England, UK
References
Hogg, Thomas (1825) A Manual of Mineralogy - In which is shown how much Cornwall contributes to the illustration of the science. W. Polybank High Cross, Truro.
Hall, Townshend M. (1868) The Mineralogist's Directory: or, a guide to the Principal Mineral Localities in the United Kingdom of Great Britain and Ireland. Edward Stanford.
 
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