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Phengite from
Sierra de las Minas, Motagua Valley, Guatemala


Locality type:Sierra
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 Sierra de las Minas, Motagua Valley, Guatemala
Data Identifiers
Mindat Occurrence Record ID:315841
Long-form Identifier:1:3:315841:8
GUID (UUID V4):0
Nearest other occurrences of Phengite
43.7km (27.2 miles) ⓘQuebrada Seca, Jalapa Department, Guatemala
References
Tsujimori, T. (2005) Coexisting retrograde jadeite and omphacite in a jadeite-bearing lawsonite eclogite from the Motagua Fault Zone, Guatemala. American Mineralogist, 90 (5) 836-842 doi:10.2138/am.2005.1699
 
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