koktaite

certainty of origin : Cotype (used for additional information).

author(s) : Sekanina

date of publication : 1948

source : Acta Acad.Sci.Moravo-Silesicae (20) No1

formula : (NH4)2 Ca(SO4)2 H2O

comments about the origin : Sekanina 1959

catalog number(s) : 15133

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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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