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

Description
Comments:Yellow smears on sphalerite
Habit:Very thin crusts
Colour:Bright yellow
UV Fluorescence:None
Quality of samples:not specified / average specimens
Confirmation
Validity:Confirmed
Confirmation Methods:Visual Identification
References
References:BMS Database, UKJMM 17
Data
Mineral Data:Click here to view Greenockite data
Locality Data:Click here to view Frongoch Mine (Bron-y-Goch Mine; Llawynwnwch Mine), Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion (Dyfed; Cardiganshire), Wales, UK
Mineral and/or Locality
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