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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Fluorapatite from
Stenna Gwyn Mine (Stennagwyn Mine), Foxhole, St Stephen-in-Brannel, Cornwall, England, UK


04326510017367297603004.jpg
Fluorapatite, etc.

Stenna Gwyn Mine, Foxhole, St Stephen-in-Brannel, Cornwall, England, UK
04326510017367297603004.jpg
Fluorapatite, etc.

Stenna Gwyn Mine, Foxhole, St Stephen-in-Brannel, Cornwall, England, UK
08352650017271997152232.jpg
Fluorapatite, etc.

Stenna Gwyn Mine, Foxhole, St Stephen-in-Brannel, Cornwall, England, UK
Locality type:Mine
Classification
Species:Fluorapatite
Formula:Ca5(PO4)3F
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Tourmaline1
Orthoclase1
Data
Mineral Data:Click here to view Fluorapatite data
Locality Data:Click here to view Stenna Gwyn Mine (Stennagwyn Mine), Foxhole, St Stephen-in-Brannel, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:5217
Long-form Identifier:1:3:5217:7
GUID (UUID V4):0
Nearest other occurrences of Fluorapatite
1.8km (1.1 miles) ⓘTregargus Quarry, St Stephen, St Stephen-in-Brannel, Cornwall, England, UK
2.2km (1.4 miles) ⓘTrelavour Downs, St Dennis, Cornwall, England, UK
4.6km (2.8 miles) ⓘGunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
5.3km (3.3 miles) ⓘGoonbarrow China Clay Pit, Bugle, Treverbyn, Cornwall, England, UK
6.2km (3.8 miles) ⓘCarclaze Old Tin Pit, Carclaze China Clay Pit (Baal China Clay Pit), Carludon, Treverbyn, Cornwall, England, UK
9.6km (5.9 miles) ⓘCrinnis Mine (Great Crinnis Mine; Carlyon Consolidated Mine), Carlyon Bay, Carlyon, Cornwall, England, UK
10.3km (6.4 miles) ⓘColcerrow Quarry, Lanlivery, Cornwall, England, UK
11.2km (7.0 miles) ⓘNew Fowey Consols, Lanlivery, Cornwall, England, UK
12.1km (7.5 miles) ⓘFowey Consols (incl. Wheal Treasure; Wheal Fortune; Wheal Chance), Tywardreath and Par, Cornwall, England, UK
12.8km (7.9 miles) ⓘCargoll Mine (incl. New Cargoll Mine), St Newlyn East, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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