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
Lletty Evanhen Mine (Vaughan Mine), Bontgoch, Trefeirig, Ceredigion, Wales, UK


Locality type:Mine
Classification
Species:Mimetite
Formula:Pb5(AsO4)3Cl
Comments:Tiny colourless prismatic xls.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Mimetite data
Locality Data:Click here to view Lletty Evanhen Mine (Vaughan Mine), Bontgoch, Trefeirig, Ceredigion, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:39057
Long-form Identifier:1:3:39057:8
GUID (UUID V4):0
Nearest other occurrences of Mimetite
1.3km (0.8 miles) ⓘGwaith Yr Afon mine (West Cwmsymlog Mine; Cwm Daren Mine; River Mine; Taliesan Mine), Goginan, Trefeirig, Ceredigion, Wales, UK
2.4km (1.5 miles) ⓘDaren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
15.4km (9.6 miles) ⓘHendre Felen Mine (Hendre quarry), Ysbyty Ystwyth, Ceredigion, Wales, UK
19.1km (11.9 miles) ⓘDylife Mine (Pen Dylife Mine; Esgairgaled Mine; Llechwedd Ddu Mine; Blaen Twymyn Mine), Dylife, Machynlleth, Powys, Wales, UK
60.8km (37.8 miles) ⓘDolyhir Quarry, Old Radnor, Powys, Wales, UK
69.0km (42.9 miles) ⓘNew Venture Mine (Stiperstones Mine), Stiperstones, Worthen with Shelve, Shropshire, England, UK
References
S. Rust collection
 
and/or  
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