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Chalcopyrite from
Esgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Nant-y-Moch Reservoir area, Talybont, Ceulanymaesmawr, Ceredigion (Dyfed; Cardiganshire), Wales, UK

Description
Comments:	Minor ore mineral, xls to 7mm but vert rare
Habit:	Sphenoidal crystals
Quality of samples:	Poor for species, only of interest for locality collectors. (#)
Rarity at site:	Common
Confirmation
Validity:	Confirmed
Confirmation Methods:	Optical Analysis
References
References:	UKJMM No5
Data
Mineral Data:	Click here to view Chalcopyrite data
Locality Data:	Click here to view Esgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Nant-y-Moch Reservoir area, Talybont, Ceulanymaesmawr, Ceredigion (Dyfed; Cardiganshire), Wales, UK

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