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Phengite from
Castromil Mines, Castromil, Sobreira, Paredes, Porto, Portugal


Locality type:Mine
Classification
Species:Muscovite var: Phengite
Formula:KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phengite data
Locality Data:Click here to view Castromil Mines, Castromil, Sobreira, Paredes, Porto, Portugal
Data Identifiers
Mindat Occurrence Record ID:1269544
Long-form Identifier:1:3:1269544:9
GUID (UUID V4):0
Nearest other occurrences of Phengite
66.6km (41.4 miles) ⓘCumieira Mine, Mouçós e Lamares, Vila Real, Vila Real, Portugal
References
Vallance, J, Cathelineau, M, Boiron, M.C, Fourcade, S, Shepherd, T.J, Naden, J (2003) Fluid–rock interactions and the role of late Hercynian aplite intrusion in the genesis of the Castromil gold deposit, northern Portugal. Chemical Geology, 194 (1) 201-224 doi:10.1016/s0009-2541(02)00278-4
 
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