laitarakite

certainty of origin : Donated directly by the Author.

author(s) : Vorma

date of publication : 1959

source : Geologi (Finnland) (3) No11 p.11

formula : Bi4Se2S

comments about the origin : Service geologique de Finlande (Vorma) 1962

catalog number(s) : 8719

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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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