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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Nickeline from
Wheal Jane, Kea, Cornwall, England, UK


Locality type:Mine
Classification
Species:Nickeline
Formula:NiAs
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Nickeline data
Locality Data:Click here to view Wheal Jane, Kea, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:17036
Long-form Identifier:1:3:17036:3
GUID (UUID V4):0
Nearest other occurrences of Nickeline
5.1km (3.2 miles) ⓘRoskrow United Mine, Perranarworthal, Cornwall, England, UK
6.9km (4.3 miles) ⓘPednandrea Mine (Pedn-an-Drea Mine), Redruth, Cornwall, England, UK
21.1km (13.1 miles) ⓘSt Austell Consols (incl. Wheal Hawkins), Downderry, St Stephen-in-Brannel, Cornwall, England, UK
21.5km (13.3 miles) ⓘPengelly Mine (Pengelley Mine), St Ewe, Cornwall, England, UK
21.5km (13.3 miles) ⓘWheal Chance (Wheal Carnath), Pothole, St Mewan, Cornwall, England, UK
33.7km (20.9 miles) ⓘFowey Consols (incl. Wheal Treasure; Wheal Fortune; Wheal Chance), Tywardreath and Par, Cornwall, England, UK
33.7km (21.0 miles) ⓘPenlee Quarry, Newlyn, Penzance, Cornwall, England, UK
83.8km (52.0 miles) ⓘBlack Down (Blackdown), Mary Tavy, West Devon, Devon, England, UK
References
Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro.
 
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