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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Topaz from
Wheal Kine (Wheal Kind), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK


Locality type:Mine
Classification
Species:Topaz
Formula:Al2(SiO4)(F,OH)2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Cassiterite3
Goethite3
Data
Mineral Data:Click here to view Topaz data
Locality Data:Click here to view Wheal Kine (Wheal Kind), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:548441
Long-form Identifier:1:3:548441:6
GUID (UUID V4):0
Nearest other occurrences of Topaz
0.1km (0.1 miles) ⓘTrevaunance Mine (Wheal Trevaunance), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
0.2km (0.1 miles) ⓘSeal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
0.3km (0.2 miles) ⓘBeacon Quarry, St Agnes, Cornwall, England, UK
0.4km (0.2 miles) ⓘPell Mine (Great Pell Mine), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
0.4km (0.2 miles) ⓘNorth Seal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
0.6km (0.3 miles) ⓘPolberro Mines, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
1.3km (0.8 miles) ⓘWheal Kitty (Kitty and Penhalls United Mine; incl. Goonlaze Mine; Wheal Osborne), St Agnes, Cornwall, England, UK
3.3km (2.1 miles) ⓘHanover Cove (Vugga Hayle), St Agnes, Cornwall, England, UK
3.6km (2.2 miles) ⓘCligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK
5.5km (3.4 miles) ⓘWheal Droskyn, Perran St George and Droskyn Mines, Perranporth, Perranzabuloe, Cornwall, England, UK
References
Phillips, William (1823) An Elementary Introduction to Mineralogy (3rd ed.)
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.
Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro.
 
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