certainty of origin : Donated directly by the Author.
author(s) : Nefedov
date of publication : 1953
source : Mem.Soc.Russ.Min.ser.2 (82) p.317
formula : chloroarseniate de Cu,Ca,K
comments about the origin : Nefedov par le Musee geologique de l'Institut de Leningrad (Kolomensky) 1972
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP