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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Namuwite from
Bwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK


Locality type:Mine
Classification
Species:Namuwite
Formula:Zn4(SO4)(OH)6 · 4H2O
Comments:Thin pale blue green druse crusts on sphalerite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Namuwite data
Locality Data:Click here to view Bwlchrhennaid Mine (Level Newydd Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:39681
Long-form Identifier:1:3:39681:9
GUID (UUID V4):0
Nearest other occurrences of Namuwite
3.2km (2.0 miles) ⓘLlywernog Mine (Ponterwyd Mine), Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
7.4km (4.6 miles) ⓘEaglebrook Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
8.3km (5.2 miles) ⓘFrongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
9.2km (5.7 miles) ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
18.1km (11.2 miles) ⓘDyfngwm mine, Penegoes, Powys, Wales, UK
19.4km (12.0 miles) ⓘDylife Mine (Pen Dylife Mine; Esgairgaled Mine; Llechwedd Ddu Mine; Blaen Twymyn Mine), Dylife, Machynlleth, Powys, Wales, UK
76.0km (47.2 miles) ⓘAberllyn Mine, Betws-y-coed, Conwy, Wales, UK
References
S. Rust collection
 
and/or  
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