author(s) : Lacroix and De Schulten
date of publication : 1907
source : C.R.Acad.Sci.(145) p.783
formula : Pb3(AsO4)Cl3
comments about the origin : Museum d'Histoire Naturelle 1963 (etiquette Museum No1091073)
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP