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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Aragonite from
Nant-y-Car Mine, Rhayader, Powys, Wales, UK


Locality type:Mine
Classification
Species:Aragonite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Aragonite data
Locality Data:Click here to view Nant-y-Car Mine, Rhayader, Powys, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:40504
Long-form Identifier:1:3:40504:7
GUID (UUID V4):0
Nearest other occurrences of Aragonite
20.9km (13.0 miles) ⓘGwaithgoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
23.2km (14.4 miles) ⓘCastell Mine (Dyffryn Castell Mine; New Castell Mine; West Esgair Lle Mine; Gwaithddu Mine; Cripiau Bach Mine), Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
27.3km (17.0 miles) ⓘPen-y-Clun mine, Llanidloes, Powys, Wales, UK
30.2km (18.8 miles) ⓘOgofau Mine (Roman Deep Mine; Dolaucothi Mine; Cothy Mine), Pumpsaint, Carmarthenshire, Wales, UK
30.3km (18.8 miles) ⓘDaren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
31.2km (19.4 miles) ⓘHenfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
34.0km (21.2 miles) ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
62.8km (39.0 miles) ⓘTrial level, Vigra Mine, Llanelltyd, Gwynedd, Wales, UK
64.0km (39.8 miles) ⓘMarine Colliery, Cwm, Blaenau Gwent, Wales, UK
65.2km (40.5 miles) ⓘDare Colliery, Cwmparc, Rhondda Cynon Taf, Wales, UK
References
 
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