knorringite

certainty of origin : Donated directly by the Author.

author(s) : Nixon and Hornung

date of publication : 1968

source : Am.Min.(53) p.1833

formula : Mg3Cr2(SiO4)3

comments about the origin : Nixon et Hornung par Von Knorring 1975

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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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