brandtite

brandtite

[′brant‚īt]
(mineralogy)
Ca2Mn(AsO4)2·2H2O A colorless to white, monoclinic mineral consisting of a hydrated arsenate of calcium and manganese.
References in periodicals archive ?
Associated minerals were olivenite, conichalcite, scorodite, erythrite, roselite, brandtite, parasymplesite, pharmacosiderite, adamite, cuproadamite, schneiderhohnite, and karibibite.
The other small-scale manganese-iron occurrence in the Filipstad area is the Harstigen mine, famous for its classic rhodonite crystals and as the type locality of the rare beryllium minerals trimerite and harstigite, and the manganese arsenates brandtite and flinkite.