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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Smithsonite from
Bryngwiog Mine, Moel-y-crio, Halkyn, Flintshire, Wales, UK


Locality type:Mine
Classification
Species:Smithsonite
Formula:ZnCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Smithsonite data
Locality Data:Click here to view Bryngwiog Mine, Moel-y-crio, Halkyn, Flintshire, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:18927
Long-form Identifier:1:3:18927:3
GUID (UUID V4):0
Nearest other occurrences of Smithsonite
1.3km (0.8 miles) ⓘPant Quarry, Moel-y-crio, Halkyn, Flintshire, Wales, UK
2.1km (1.3 miles) ⓘRhosemor Mine, Halkyn (District) United Mines, Halkyn, Flintshire, Wales, UK
13.5km (8.4 miles) ⓘTrelogan Mine, Trelogan, Llanasa, Flintshire, Wales, UK
18.3km (11.4 miles) ⓘMinera mines, Minera, Wrexham, Wales, UK
45.0km (28.0 miles) ⓘCraig Rhiwarth Mine (Ochrycraig; North Llangynog), Llangynog, Powys, Wales, UK
45.7km (28.4 miles) ⓘLlangynog Mine, Llangynog, Powys, Wales, UK
67.0km (41.6 miles) ⓘEngine Vein Mine, Alderley Edge, Cheshire, England, UK
82.0km (51.0 miles) ⓘDylife Mine (Pen Dylife Mine; Esgairgaled Mine; Llechwedd Ddu Mine; Blaen Twymyn Mine), Dylife, Machynlleth, Powys, Wales, UK
85.5km (53.1 miles) ⓘPen-y-Clun mine, Llanidloes, Powys, Wales, UK
90.3km (56.1 miles) ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
References
BMS Collection
 
and/or  
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