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 Kitty (Kitty and Penhalls United Mine; incl. Goonlaze Mine; Wheal Osborne), St Agnes, Cornwall, England, UK


01831060017367045558607.jpg
Topaz

Wheal Kitty, St Agnes, Cornwall, England, UK
01831060017367045558607.jpg
Topaz

Wheal Kitty, St Agnes, Cornwall, England, UK
04169870017367045565697.jpg
Topaz

Wheal Kitty, St Agnes, Cornwall, England, UK
Locality type:Mine
Classification
Species:Topaz
Formula:Al2(SiO4)(F,OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Topaz data
Locality Data:Click here to view Wheal Kitty (Kitty and Penhalls United Mine; incl. Goonlaze Mine; Wheal Osborne), St Agnes, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:11090
Long-form Identifier:1:3:11090:9
GUID (UUID V4):0
Nearest other occurrences of Topaz
0.9km (0.5 miles) ⓘPolberro Mines, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
1.0km (0.6 miles) ⓘPell Mine (Great Pell Mine), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
1.1km (0.7 miles) ⓘSeal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
1.2km (0.8 miles) ⓘNorth Seal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
1.3km (0.8 miles) ⓘTrevaunance Mine (Wheal Trevaunance), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
1.3km (0.8 miles) ⓘWheal Kine (Wheal Kind), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
1.5km (0.9 miles) ⓘBeacon Quarry, St Agnes, Cornwall, England, UK
2.3km (1.4 miles) ⓘHanover Cove (Vugga Hayle), St Agnes, Cornwall, England, UK
2.6km (1.6 miles) ⓘCligga Head, Perranporth, Perranzabuloe, Cornwall, England, UK
4.4km (2.7 miles) ⓘWheal Droskyn, Perran St George and Droskyn Mines, Perranporth, Perranzabuloe, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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