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
Seal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK


03718780017368402776937.jpg
Fluorite

Seal Hole Mine, St Agnes Consols, St Agnes, Cornwall, England, UK
03718780017368402776937.jpg
Fluorite

Seal Hole Mine, St Agnes Consols, St Agnes, Cornwall, England, UK
01635880017368402789936.jpg
Fluorite

Seal Hole Mine, St Agnes Consols, St Agnes, Cornwall, England, UK
Locality type:Mine
Classification
Species:Fluorite
Formula:CaF2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Cassiterite2
Topaz2
Wolframite Group2
Quartz2
Data
Mineral Data:Click here to view Fluorite data
Locality Data:Click here to view Seal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:1069263
Long-form Identifier:1:3:1069263:3
GUID (UUID V4):0
Nearest other occurrences of Fluorite
0.2km (0.1 miles) ⓘPell Mine (Great Pell Mine), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
0.2km (0.1 miles) ⓘTrevaunance Mine (Wheal Trevaunance), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
0.2km (0.1 miles) ⓘWheal Kine (Wheal Kind), St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
0.4km (0.2 miles) ⓘNorth Seal Hole Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
0.5km (0.3 miles) ⓘBeacon Quarry, St Agnes, Cornwall, England, UK
0.7km (0.4 miles) ⓘWheal Friendly (West Wheal Pink), West Wheal Kitty group, St Agnes, Cornwall, England, UK
0.7km (0.4 miles) ⓘWheal Primrose, West Wheal Kitty group, St Agnes, Cornwall, England, UK
1.1km (0.7 miles) ⓘWheal Kitty (Kitty and Penhalls United Mine; incl. Goonlaze Mine; Wheal Osborne), St Agnes, Cornwall, England, UK
1.1km (0.7 miles) ⓘWest Polberro Mine, St Agnes Consols (Polberro Consols), St Agnes, Cornwall, England, UK
1.1km (0.7 miles) ⓘPenhalls Mine, Wheal Kitty (Kitty and Penhalls United Mine; incl. Goonlaze Mine; Wheal Osborne), St Agnes, Cornwall, England, UK
References
Foster, Dale (n.d.) Personal communication.
 
and/or  
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