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Benallt Mine (Tyddyn Meirion mine; Ty Canol mine), Rhiw, Llanfaelrhys, Lleyn Peninsula, Gwynedd (Caernarvonshire), Wales, UK

Description
Comments:creamy-white microcrystals
Quality of samples:Poor for species, only of interest for locality collectors. (#)
Rarity at site:Very Rare
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
References
References:Mational Museum of Wales database
Data
Mineral Data:Click here to view Powellite data
Locality Data:Click here to view Benallt Mine (Tyddyn Meirion mine; Ty Canol mine), Rhiw, Llanfaelrhys, Lleyn Peninsula, Gwynedd (Caernarvonshire), Wales, UK
Mineral and/or Locality
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