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
Henfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK


06897510017369951275425.jpg
Aragonite, etc.

Henfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
06897510017369951275425.jpg
Aragonite, etc.

Henfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
04150370017272033882062.jpg
Aragonite, etc.

Henfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
Locality type:Mine
Classification
Species:Aragonite
Formula:CaCO3
Comments:Colourless prismatic xls to 7mm with dolomite.
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Hemimorphite1
Quartz1
Data
Mineral Data:Click here to view Aragonite data
Locality Data:Click here to view Henfwlch Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:18622
Long-form Identifier:1:3:18622:1
GUID (UUID V4):0
Nearest other occurrences of Aragonite
3.0km (1.9 miles) ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK
7.9km (4.9 miles) ⓘDaren Mine (Old Daren Mine; Darren Consolidated Mine; Daren United Mine; Great Darren Mine; Darren Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK
8.0km (5.0 miles) ⓘCastell Mine (Dyffryn Castell Mine; New Castell Mine; West Esgair Lle Mine; Gwaithddu Mine; Cripiau Bach Mine), Ponterwyd, Cwmrheidol, Ceredigion, Wales, UK
16.2km (10.1 miles) ⓘGwaithgoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK
19.5km (12.1 miles) ⓘPen-y-Clun mine, Llanidloes, Powys, Wales, UK
31.2km (19.4 miles) ⓘNant-y-Car Mine, Rhayader, Powys, Wales, UK
32.1km (19.9 miles) ⓘTrial level, Vigra Mine, Llanelltyd, Gwynedd, Wales, UK
48.6km (30.2 miles) ⓘOgofau Mine (Roman Deep Mine; Dolaucothi Mine; Cothy Mine), Pumpsaint, Carmarthenshire, Wales, UK
64.7km (40.2 miles) ⓘHendre Quarry, Ceiriog Ucha, Wrexham, Wales, UK
91.2km (56.7 miles) ⓘNeath Abbey Copper Smelter, Neath, Neath Port Talbot, Wales, UK
References
Day, Harry (1999) BMS Database, British Micromount Society.
 
and/or  
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