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
Bedwellty Pits, Tredegar, Blaenau Gwent, Wales, UK


Locality type:Pit
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Bedwellty Pits, Tredegar, Blaenau Gwent, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:219669
Long-form Identifier:1:3:219669:5
GUID (UUID V4):0
Nearest other occurrences of Pyrite
2.2km (1.4 miles) ⓘTy Trist Colliery, Tredegar, Blaenau Gwent, Wales, UK
3.7km (2.3 miles) ⓘMarine Colliery, Cwm, Blaenau Gwent, Wales, UK
5.7km (3.5 miles) ⓘBargoed Colliery, Bargoed, Caerphilly, Wales, UK
12.2km (7.6 miles) ⓘVaynor Quarry, Trefechan, Merthyr Tydfil, Wales, UK
18.0km (11.2 miles) ⓘMachen quarry, Machen, Caerphilly, Wales, UK
18.5km (11.5 miles) ⓘHafod Pit (Colliery), Trehafod, Rhondda Cynon Taf, Wales, UK
21.3km (13.2 miles) ⓘBlaengwynlais Quarry, Tongwynlais, Cardiff, Wales, UK
23.7km (14.7 miles) ⓘTon Mawr Quarry, Pentyrch, Cardiff, Wales, UK
24.0km (14.9 miles) ⓘCoed-Ely Colliery, Coed Ely, Rhondda Cynon Taf, Wales, UK
25.1km (15.6 miles) ⓘRhiwsaeson (Gwern Efa), Llantrisant, Rhondda Cynon Taf, Wales, UK
References
 
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