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
Great Wheal Fortune, Breage, Cornwall, England, UK


04657970017366913116241.jpg
Topaz

Great Wheal Fortune, Breage, Cornwall, England, UK
04657970017366913116241.jpg
Topaz

Great Wheal Fortune, Breage, Cornwall, England, UK
01208490017366913122948.jpg
Topaz

Great Wheal Fortune, Breage, 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 Great Wheal Fortune, Breage, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:11089
Long-form Identifier:1:3:11089:3
GUID (UUID V4):0
Nearest other occurrences of Topaz
2.9km (1.8 miles) ⓘMegiliggar Rocks (Tremearne pegmatite), Breage, Cornwall, England, UK
8.0km (5.0 miles) ⓘWheal Enys (Wheal Vernon), Porkellis, Wendron, Cornwall, England, UK
12.2km (7.6 miles) ⓘWheal Lucy (Riviere Mine), Hayle, Cornwall, England, UK
14.8km (9.2 miles) ⓘKnill Quarry, St Ives, Cornwall, England, UK
18.2km (11.3 miles) ⓘLamorna Cove, St Buryan, Cornwall, England, UK
23.5km (14.6 miles) ⓘBeacon Quarry, St Agnes, Cornwall, England, UK
23.7km (14.8 miles) ⓘTrevaunance Mine (Wheal Trevaunance), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
23.8km (14.8 miles) ⓘWheal Kine (Wheal Kind), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
23.9km (14.9 miles) ⓘSeal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
24.1km (15.0 miles) ⓘPell Mine (Great Pell Mine), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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