banalsite

certainty of origin : Cotype (used for additional information).

author(s) : Smith, Bannister and Hey

date of publication : 1944

source : Min.Mag.(27) p.33-45

formula : BaNa2(Al2Si2O8)2

comments about the origin : Mineral.Separtment British Mus. 1965

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This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.

(C) BRGM, ENSMP

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