author(s) : Hurlbut and Aristarain
date of publication : 1968
source : Am.Min. (53) p.1799-1814
formula : (Mn,Fe,Ca,Mg)3 (PO4)2 =beusite
comments about the origin : U.S.N.M. No137294 Kristqnsen 1978 (cotype) et Aristarain 1968 (auteur).
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP