certainty of origin : Holotype.
author(s) : Guillemin and Protas
date of publication : 1959
source : Bull.Soc.Fr.Min.Crist.(82) p.80-86
formula : CaU(UO2)6 (CO3)2 (OH)18 3-5H2O
comments about the origin : 1) Guillemin 1962 <Catalog number : 12120> et <Catalog number : 12121>
. 2) specimen original etude Guillemin 1959.
catalog number(s) : 12120,12121
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP