M & W Minerals
Walter R. Kellogg
517 294 6709
mwminerals@comcast.net
Taquaral Saco Mine, Taquaral, Itinga, Minas Gerais, Brazil
Ca2Be4(Fe,Mn)5(PO4)6(OH)4·6H2O on MnAlPO4(OH)2·H2O
Greiifensteinite was only apprived by the IMA in 2001. It is the dark olive green spheres on the brown Eosphorite.
30 x 15 x 15 mm
$45 Click here to order this mineral.