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Stilpnomelane from
Ystrad Mine (Silurian Mine), Betws Garmon, Gwynedd, Wales, UK


Locality type:Mine
Classification
Species:Stilpnomelane
Formula:K4Fe482+[Si64Al8]O164(OH)52 · nH2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Siderite2
Quartz1
Data
Mineral Data:Click here to view Stilpnomelane data
Locality Data:Click here to view Ystrad Mine (Silurian Mine), Betws Garmon, Gwynedd, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:17818
Long-form Identifier:1:3:17818:9
GUID (UUID V4):0
Nearest other occurrences of Stilpnomelane
24.3km (15.1 miles) ⓘTal y Fan, Caerhun, Conwy, Wales, UK
44.6km (27.7 miles) ⓘCregenen (Cregennen), Arthog, Gwynedd, Wales, UK
46.4km (28.8 miles) ⓘBrynycastell Mine, Dolgellau, Gwynedd, Wales, UK
47.7km (29.7 miles) ⓘFriar's Coat trial, Brithdir and Llanfachreth, Gwynedd, Wales, UK
References
BMS Collection
 
and/or  
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