author(s) : Aristarain
date of publication : 1967
source : Am.Min.(52)p.935-945
formula : Na2B6O10 4H2O
comments about the origin : Aristarain, 1975
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP