author(s) : Wise and Tschernich
date of publication : 1975
source : Am.Min.(60) p.951-956
formula : CaAl2Si3O10 5-6H2O
comments about the origin : etiquette Mineral.Coll. University of California Santa Barbara, Wise 1976
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP