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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Fluorite from
Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK


02577700017272728688662.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
02885210017271979739558.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
05034740017271979784078.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
01792490017271979766619.jpg
Fluorite, etc.

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
02577700017272728688662.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
02885210017271979739558.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
02624420017366238373413.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
09860500017366238362411.jpg
Fluorite, etc.

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
02577700017272728688662.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
02885210017271979739558.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
05034740017271979784078.jpg
Fluorite

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
01792490017271979766619.jpg
Fluorite, etc.

Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
Locality type:Pit
Classification
Species:Fluorite
Formula:CaF2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Turquoise2
Quartz2
Fluorapatite1
Muscovite1
- var Gilbertite1
Data
Mineral Data:Click here to view Fluorite data
Locality Data:Click here to view Gunheath China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
Photo GalleryView Gallery (6 photos)
Data Identifiers
Mindat Occurrence Record ID:5260
Long-form Identifier:1:3:5260:3
GUID (UUID V4):0
Nearest other occurrences of Fluorite
0.5km (0.3 miles) ⓘHensbarrow China Clay Pit, Stenalees, Treverbyn, Cornwall, England, UK
1.1km (0.7 miles) ⓘGoonbarrow China Clay Pit, Bugle, Treverbyn, Cornwall, England, UK
1.5km (0.9 miles) ⓘGreat Wheal Prosper China Clay Pit, Trezaise (Tresayes), Roche, Cornwall, England, UK
1.9km (1.2 miles) ⓘNorth Goonbarrow China Clay Pit, Roche, Cornwall, England, UK
3.9km (2.4 miles) ⓘBlackpool China Clay Pit, Trewoon, St Mewan, Cornwall, England, UK
3.9km (2.4 miles) ⓘCriggan Mine (Criggan Consols), Criggan, Roche, Cornwall, England, UK
4.6km (2.8 miles) ⓘStenna Gwyn Mine (Stennagwyn Mine), Foxhole, St Stephen-in-Brannel, Cornwall, England, UK
4.9km (3.1 miles) ⓘGreat Wheal Prosper China Stone Quarry, Hendra Downs, St Dennis, Cornwall, England, UK
5.2km (3.3 miles) ⓘTregarden Quarry (Goldenpoint Quarry), Luxulyan (Luxullian), Cornwall, England, UK
5.3km (3.3 miles) ⓘRostowrack China Clay Pit, Hendra Downs, St Dennis, Cornwall, England, UK
References
[J.Ralph collected]
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
Elton, N. J., Hooper, J.J., Coggon, L. (1996) Morinite from Gunheath China Clay Pit, St Austell, Cornwall. Mineralogical Magazine, 60 (400) 517-518 doi:10.1180/minmag.1996.060.400.14
Tindle, Andy G. (2008) Minerals of Britain and Ireland. Terra Publishing.
 
and/or  
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