heidornite

certainty of origin : Donated directly by the Author.

author(s) : Engelhardt and Fuechtbauer

date of publication : 1956

source : Heidelberg Beitr.Min.Petr.(5) p.177

formula : Ca3Na2(SO4)2 B5O8(OH)2 Cl

comments about the origin : Fuechtbauer 1963

catalog number(s) : 14107

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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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