author(s) : Fuchs
date of publication : 1967
source : Science (158) p.910-911
formula : Ca4(Mg,Fe,Mn)5 (PO4)6
comments about the origin : Fuchs par Fredriksson (U.S.N.M.) 1979
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP