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Phengite from
Charakoma eclogite, Soufli, Evros, 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
Chemical Analyses:
Oxide wt%:
1
SiO249.32 %
TiO20.19 %
Al2O329.03 %
FeO2.20 %
MgO3.08 %
K2O11.07 %
Total:94.89 %
Empirical formulas:
1K0.95Al1.50(Mg0.31 Fe2+0.12 Al0.11)Ī£0.5(Al0.68Ti0.01Si3.31)Ī£4.00O10OH2
Sample references:
1Ph-13
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
Comments:Phengite is a common phase with a flake size of 10ā€“50 Āµm. At the rims, it is commonly replaced by biotite.
Quality for species:Rock forming mineral/non-crystalline/little interest for collectors.(##)
Abundance at site:Common
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phengite data
Locality Data:Click here to view Charakoma eclogite, Soufli, Evros, Eastern Macedonia and Thrace, Greece
Data Identifiers
Mindat Occurrence Record ID:1778762
Long-form Identifier:1:3:1778762:0
GUID (UUID V4):0
Nearest other occurrences of Phengite
18.1km (11.2 miles) ā“˜Kovalo eclogites, Kechros, Arriana, Rhodope, 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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