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Ganophyllite from
Benallt Mine, Rhiw, Aberdaron, Gwynedd, Wales, UK


Locality type:Mine
Classification
Species:Ganophyllite
Formula:(K,Na)xMn62+(Si,Al)10O24(OH)4 · nH2O (x = 1-2; n = 7-11)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Tamaite1
Eggletonite1
Data
Mineral Data:Click here to view Ganophyllite data
Locality Data:Click here to view Benallt Mine, Rhiw, Aberdaron, Gwynedd, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:18398
Long-form Identifier:1:3:18398:7
GUID (UUID V4):0
Nearest other occurrences of Ganophyllite
2.0km (1.2 miles) ⓘNant Mine, Nant-y-Gadwen, Aberdaron, Gwynedd, Wales, UK
References
Smith, W. Campbell, Bannister, F. A. (1948) Ganophyllite from the Benallt Mine, Rhiw, Carnarvonshire. Mineralogical Magazine and Journal of the Mineralogical Society, 28 (201) 343-352 doi:10.1180/minmag.1948.028.201.04
Smith, Marie Lindberg, Frondel, Clifford (1968) The related layered minerals ganophyllite, bannisterite, and stilpnomelane. Mineralogical Magazine and Journal of the Mineralogical Society, 36 (283) 893-913 doi:10.1180/minmag.1968.283.036.01
Embrey, Peter G. (1978) Fourth supplementary list of British minerals. Mineralogical Magazine, 42 (322) 169-177 doi:10.1180/minmag.1978.042.322.01
 
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