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Hinsdalite from
Frongoch Mine (Bron-y-Goch Mine; Llawynwnwch Mine), Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion (Dyfed; Cardiganshire), Wales, UK


Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Cotterell, T.F. and Todhunter, P.K., 2007. Corkite and hinsdalite from Frongoch mine, Devil's Bridge, Ceredigion, Wales, including evidence to suggest that orpheite is a variety of hinsdalite. Journal of the Russell Society, 10, 57-64.
Mineral and/or Locality
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