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
Megiliggar Rocks (Tremearne pegmatite), Breage, Cornwall, England, UK


05209260017363700673048.jpg
Fluorapatite

Megiliggar Rocks, Breage, Cornwall, England, UK
08699440017271996605657.jpg
Fluorapatite

Megiliggar Rocks, Breage, Cornwall, England, UK
05615670017271996613020.jpg
Fluorapatite, etc.

Megiliggar Rocks, Breage, Cornwall, England, UK
02892120017512306916755.jpg
Fluorapatite, etc.

Megiliggar Rocks, Breage, Cornwall, England, UK
05209260017363700673048.jpg
Fluorapatite

Megiliggar Rocks, Breage, Cornwall, England, UK
00335390017271996558746.jpg
Fluorapatite

Megiliggar Rocks, Breage, Cornwall, England, UK
02824190017271996569181.jpg
Fluorapatite, etc.

Megiliggar Rocks, Breage, Cornwall, England, UK
04433180017870134933086.jpg
Fluorapatite, etc.

Megiliggar Rocks, Breage, Cornwall, England, UK
05209260017363700673048.jpg
Fluorapatite

Megiliggar Rocks, Breage, Cornwall, England, UK
08699440017271996605657.jpg
Fluorapatite

Megiliggar Rocks, Breage, Cornwall, England, UK
05615670017271996613020.jpg
Fluorapatite, etc.

Megiliggar Rocks, Breage, Cornwall, England, UK
05205970017369726083062.jpg
Fluorapatite, etc.

Megiliggar Rocks, Breage, Cornwall, England, UK
Locality type:Outcrop
Classification
Species:Fluorapatite
Formula:Ca5(PO4)3F
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz6
Muscovite6
- var Gilbertite4
Orthoclase4
Data
Mineral Data:Click here to view Fluorapatite data
Locality Data:Click here to view Megiliggar Rocks (Tremearne pegmatite), Breage, Cornwall, England, UK
Photo GalleryView Gallery (11 photos)
Data Identifiers
Mindat Occurrence Record ID:5215
Long-form Identifier:1:3:5215:3
GUID (UUID V4):0
Nearest other occurrences of Fluorapatite
1.3km (0.8 miles) ⓘRinsey Cove, Rinsey, Breage, Cornwall, England, UK
3.4km (2.1 miles) ⓘTregonning Hill, Breage, Cornwall, England, UK
7.7km (4.8 miles) ⓘPenberthy Croft Mine, St Hilary, Cornwall, England, UK
12.3km (7.6 miles) ⓘWheal Pendarves, Killivose, Camborne, Cornwall, England, UK
13.2km (8.2 miles) ⓘMaen Quarry, Constantine, Cornwall, England, UK
14.9km (9.3 miles) ⓘHalvosso Quarry (Halvasso Quarry; Kessel Downs Quarry), Mabe, Cornwall, England, UK
15.3km (9.5 miles) ⓘTincroft Mine, Pool, Carn Brea, Cornwall, England, UK
15.6km (9.7 miles) ⓘSouth Wheal Basset, Carnkie, Carn Brea, Cornwall, England, UK
15.6km (9.7 miles) ⓘTrolvis Quarry, Longdowns, Stithians, Cornwall, England, UK
16.2km (10.1 miles) ⓘChywoon Quarry, Mabe, Cornwall, England, UK
References
George, M. C., Stone, M., Fejer, E. E., Symes, R.F. (1981) Triplite from the Megiliggar Rocks, Cornwall. Mineralogical Magazine, 44 (334) 236-238 doi:10.1180/minmag.1981.044.334.20
 
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