rustumite

certainty of origin : Donated directly by the Author.

author(s) : Agrell

date of publication : 1965

source : Min.Mag.(34) p.1

formula : Ca4(OH)2 Si2O7

comments about the origin : Agrell par Davis 1976

Return to the Type or Author's Specimen Catalog

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

(C) BRGM, ENSMP

Web implementation : rm