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Barium-bearing phlogopite from
Jacupiranga mine, Cajati, São Paulo, Brazil


Locality type:Complex
Classification
Species:Phlogopite var: Barium-bearing phlogopite
Formula:(K,Ba)1-xMg3(AlSi3O10)(OH,F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Barium-bearing phlogopite data
Locality Data:Click here to view Jacupiranga mine, Cajati, São Paulo, Brazil
Data Identifiers
Mindat Occurrence Record ID:158472
Long-form Identifier:1:3:158472:1
GUID (UUID V4):fc5b593b-4826-49ac-bca9-e976f88f20d2
References
AmMin 67:997 (1982)
Reference Search (possible matching items)
Giebel, R. Johannes, Marks, Michael A.W., Gauert, Christoph D.K., Markl, Gregor (2019) A model for the formation of carbonatite-phoscorite assemblages based on the compositional variations of mica and apatite from the Palabora Carbonatite Complex, South Africa. Lithos, 324. 89-104 doi:10.1016/j.lithos.2018.10.030
Journal (article/letter/editorial)
including phlogopite, PT Ba-rich phlogopite (up to 30 % kinoshitalite component), IVAl-rich phlogopite (up...many alkaline complexes worldwide. Keywords: phlogopite and tetraferriph logop it e, Palabora Carbonatite...namely the phlogopite-annite, phlogopite-eastonite, phlogopite-kinoshitalite, and the phlogopite-tetraferriphlogopite...carbonatites and phoscorites are very Mg-rich (phlogopite) and may show some evolution towards eastonite...Lee et al., 2003) and/or kinoshitalite (e.g. Jacupiranga; Brod et ED al., 2001). Micas evolving towards
 
Mineral and/or Locality  
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