author(s) : Haidinger
date of publication : 1853
source : in Vogl, Geol.Reichsanst.Jahrb.(4) p.552 (1853)
formula : (Cu,H2)3 (AsO4)2 4H2O
comments about the origin : etiquette these Guillemin No15097 coll. Sorbonne NoLi53331 obtenu par Machatschki (Vienne) en 1954
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP