Locality type: | Mine |
Classification |
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Species: | Schmiederite |
Formula: | Pb2Cu2(Se6+O4)(Se4+O3)(OH)4 |
Comments: | Some specimens of Linarite were found to contain a substantial Selenium component. |
Habit: | Aggregates of finely lath-like crystals |
Colour: | Pale blue-white. |
Abundance at site: | Very Rare |
Confirmation |
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Validity: | Unconfirmed/Questioned |
Associated Minerals Based on Photo Data: |
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Covellite | ⓘ2 photos of Schmiederite associated with Covellite at this locality. |
Hemimorphite | ⓘ1 photo of Schmiederite associated with Hemimorphite at this locality. |
Caledonite | ⓘ1 photo of Schmiederite associated with Caledonite at this locality. |
Data |
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Mineral Data: | Click here to view Schmiederite data |
Locality Data: | Click here to view Frongoch Mine (Bron-y-Goch Mine; Llawynwnwch Mine), Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK |
Photo Gallery | View Gallery (2 photos) |
Data Identifiers |
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Mindat Occurrence Record ID: | 286797 |
Long-form Identifier: | 1:3:286797:7 |
GUID (UUID V4): | 9d981315-769b-4398-9687-dd7d46c8fdc2 |
Nearest other occurrences of Schmiederite |
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11.2km (6.9 miles) | ⓘLlechwedd Helyg Mine (Willow Bank Mine), Pen-bont Rhydybeddau, Trefeirig, Ceredigion, Wales, UK |
14.9km (9.2 miles) | ⓘEaglebrook Mine, Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
16.9km (10.5 miles) | ⓘEsgair Hir & Esgair Fraith mines (Cambrian Mine; Cardigan Consolidated Mine; Welsh Potosi Mine; Kylon Potosi Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UK |
24.0km (14.9 miles) | ⓘDylife Mine (Pen Dylife Mine; Esgairgaled Mine; Llechwedd Ddu Mine; Blaen Twymyn Mine), Dylife, Machynlleth, Powys, Wales, UK |
References |
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Frongoch Mine, Pontrhydygroes, Upper Llanfihangell-y-Creuddyn, Ceredigion, Wales, UK