author(s) : Sakurai and Hayashi
date of publication : 1952
source : Sci.Rep.Yokohama Nat.Univ.sect.2 No1 p.60
formula : Ca(Al2Si6)O16 4H2O
comments about the origin : 1) etiquette Sakurai coll. ("fragment de l'echantillon type") <Catalog number : 24390>
. 2) etiquette Sakurai coll. obtenu par Sakurai 1967.
catalog number(s) : 24390
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP