| | Description | |
| Comments: | Colourless to white xl druses to several cms, and as divergent xl groups to 4mm (XRD). Associated with goethite, rosasite, aurichalcite, hydrozincite. | | Habit: | Drusey crusts, bladed crystals | | Colour: | Colourless-white | | UV Fluorescence: | None | | Quality of samples: | not specified / average specimens | | Rarity at site: | Very Rare | | Confirmation | |
| Validity: | Confirmed | | Confirmation Methods: | XRD
| | Analysis Reference: | University of Mancheter | | References | |
| References: | UKJMM 17 | | Data | |
| Mineral Data: | Click here to view Hemimorphite 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 | | Photo Gallery | View Gallery (3 photos) |
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