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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Millerite from
Poldhu Cove, Mullion, Cornwall, England, UK


Locality type:Cove
Classification
Species:Millerite
Formula:NiS
Comments:The mineral was found in a dolomite vein.
Habit:Brassy needles
Colour:Brass
Luminescent properties:No
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Millerite data
Locality Data:Click here to view Poldhu Cove, Mullion, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:857067
Long-form Identifier:1:3:857067:3
GUID (UUID V4):0
Nearest other occurrences of Millerite
16.5km (10.3 miles) ⓘPenberthy Croft Mine, St Hilary, Cornwall, England, UK
22.0km (13.7 miles) ⓘWheal Sparnon, Redruth, Cornwall, England, UK
23.3km (14.5 miles) ⓘUnited Mines (Gwennap United Mines), Clifford Amalgamated Mines, Gwennap, Cornwall, England, UK
30.3km (18.8 miles) ⓘGerrans Bay (Carne Beach), Veryan, Cornwall, England, UK
42.4km (26.4 miles) ⓘPengelly Mine (Pengelley Mine), St Ewe, Cornwall, England, UK
43.5km (27.0 miles) ⓘWheal Chance (Wheal Carnath), Pothole, St Mewan, Cornwall, England, UK
55.1km (34.2 miles) ⓘFowey Consols (incl. Wheal Treasure; Wheal Fortune; Wheal Chance), Tywardreath and Par, Cornwall, England, UK
75.2km (46.7 miles) ⓘWest Wheal Mary Ann (West Mary Ann Mine), Roseland, Menheniot, Cornwall, England, UK
92.5km (57.4 miles) ⓘGreystone Quarry, Lezant, Cornwall, England, UK
References
De Bondt, Paul (n.d.) Personal communication.
 
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