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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Mimetite from
Gwaith Yr Afon mine (West Cwmsymlog Mine; Cwm Daren Mine; River Mine; Taliesan Mine), Goginan, Trefeirig, Ceredigion, Wales, UK


05794070017272055623250.jpg
Mimetite

Gwaith Yr Afon mine, Goginan, Trefeirig, Ceredigion, Wales, UK
05794070017272055623250.jpg
Mimetite

Gwaith Yr Afon mine, Goginan, Trefeirig, Ceredigion, Wales, UK
05794070017272055623250.jpg
Mimetite

Gwaith Yr Afon mine, Goginan, Trefeirig, Ceredigion, Wales, UK
Locality type:Mine
Classification
Species:Mimetite
Formula:Pb5(AsO4)3Cl
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Mimetite data
Locality Data:Click here to view Gwaith Yr Afon mine (West Cwmsymlog Mine; Cwm Daren Mine; River Mine; Taliesan Mine), Goginan, Trefeirig, Ceredigion, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:40528
Long-form Identifier:1:3:40528:7
GUID (UUID V4):0
Nearest other occurrences of Mimetite
1.1km (0.7 miles) ⓘDaren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
1.3km (0.8 miles) ⓘLletty Evanhen Mine (Vaughan Mine), Bontgoch, Trefeirig, Ceredigion, Wales, UK
14.5km (9.0 miles) ⓘHendre Felen Mine (Hendre quarry), Ysbyty Ystwyth, Ceredigion, Wales, UK
20.2km (12.6 miles) ⓘDylife Mine (Pen Dylife Mine; Esgairgaled Mine; Llechwedd Ddu Mine; Blaen Twymyn Mine), Dylife, Machynlleth, Powys, Wales, UK
61.0km (37.9 miles) ⓘDolyhir Quarry, Old Radnor, Powys, Wales, UK
70.0km (43.5 miles) ⓘNew Venture Mine (Stiperstones Mine), Stiperstones, Worthen with Shelve, Shropshire, England, UK
References
 
and/or  
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