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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Quartz from
Moel Hebog, Beddgelert, Gwynedd, Wales, UK


Locality type:Mountain
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Moel Hebog, Beddgelert, Gwynedd, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:625771
Long-form Identifier:1:3:625771:2
GUID (UUID V4):0
Nearest other occurrences of Quartz
4.5km (2.8 miles) ⓘSygun Mine, Beddgelert, Gwynedd, Wales, UK
5.5km (3.4 miles) ⓘMynydd Drws-y-Coed, Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK
6.1km (3.8 miles) ⓘTwll Maen Grisial, Fron Olau, Prenteg, Dolbenmaen, Gwynedd, Wales, UK
6.8km (4.2 miles) ⓘDrws-y-Coed Mine (Drwy-y-Coed Mine), Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK
8.3km (5.2 miles) ⓘBwlch y Plym Mine, Llanfrothen, Gwynedd, Wales, UK
8.4km (5.2 miles) ⓘMinffordd Quarry, Llanfrothen, Gwynedd, Wales, UK
8.7km (5.4 miles) ⓘPantywrach Mine, Llanfrothen, Gwynedd, Wales, UK
9.2km (5.7 miles) ⓘLliwedd Mine, Beddgelert, Gwynedd, Wales, UK
11.7km (7.3 miles) ⓘCwmorthin Quarry, Tanygrisiau, Ffestiniog, Gwynedd, Wales, UK
12.1km (7.5 miles) ⓘTanygrisiau Railway Station, Tanygrisiau, Ffestiniog, Gwynedd, Wales, UK
References
Tim Colman field observation
 
and/or  
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