langbanite

certainty of origin : Donated directly by the Author.

author(s) : Flink

date of publication : 1887

source : Zeits.Kryst.(13) p.1

formula : (Mn,Ca)4 (Mn,Fe)9 SbSi2O24

comments about the origin : etiquette Flink (Stockholm) coll.generale NoM6342(3)

catalog number(s) : 19755

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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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