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Phengite from
Kovalo eclogites, Kechros, Arriana, Rhodope, Eastern Macedonia and Thrace, Greece


Locality type:Outcrop
Classification
Species:Muscovite var: Phengite
Formula:KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2
Comments:Phengite and plagioclase is formed after matrix margarite, and is in turn replaced by biotite + plagioclase symplectites after reaction with omphacite.
Quality for species:Rock forming mineral/non-crystalline/little interest for collectors.(##)
Abundance at site:Very Rare
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phengite data
Locality Data:Click here to view Kovalo eclogites, Kechros, Arriana, Rhodope, Eastern Macedonia and Thrace, Greece
Data Identifiers
Mindat Occurrence Record ID:1780219
Long-form Identifier:1:3:1780219:6
GUID (UUID V4):0
Nearest other occurrences of Phengite
18.1km (11.2 miles) ā“˜Charakoma eclogite, Soufli, Evros, Eastern Macedonia and Thrace, Greece
References
Mposkos, E.; Baziotis, I.; Proyer, A. (2011) Pressureā€“temperature evolution of eclogites from the Kechros complex in the Eastern Rhodope (NE Greece). International Journal of Earth Sciences, 101 (4). 973-996 doi:10.1007/s00531-011-0699-2
 
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