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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Pyrite from
Sygun Mine, Beddgelert, Gwynedd, Wales, UK


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Sygun Mine, Beddgelert, Gwynedd, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:39288
Long-form Identifier:1:3:39288:6
GUID (UUID V4):0
Nearest other occurrences of Pyrite
4.1km (2.5 miles) ⓘHafod y Llan workings, Beddgelert, Gwynedd, Wales, UK
4.5km (2.8 miles) ⓘMoel Hebog, Beddgelert, Gwynedd, Wales, UK
5.4km (3.3 miles) ⓘLliwedd Mine, Beddgelert, Gwynedd, Wales, UK
6.3km (3.9 miles) ⓘBritannia Mine, Beddgelert, Gwynedd, Wales, UK
7.8km (4.8 miles) ⓘCwmorthin Quarry, Tanygrisiau, Ffestiniog, Gwynedd, Wales, UK
7.8km (4.9 miles) ⓘTwll Maen Grisial, Fron Olau, Prenteg, Dolbenmaen, Gwynedd, Wales, UK
7.9km (4.9 miles) ⓘDrws-y-Coed Mine (Drwy-y-Coed Mine), Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK
7.9km (4.9 miles) ⓘSimdde Dylluan Mine (Talysarn Mine), Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK
8.6km (5.3 miles) ⓘBenallt Mine, Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK
8.8km (5.5 miles) ⓘGloddfa Ganol Quarry (Oakley), Ffestiniog, Gwynedd, Wales, UK
References
 
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