Mineralape
Brandtite
Leon Hupperichs·CC BY-SA 3.0·Wikimedia

Brandtite

Ca2Mn2⁺(AsO4)2·2H2O
IMA grandfathered

Composizione

Composizione (% in peso)
O
As
Ca
Mn
  • OOxygen35.6%
  • AsArsenic33.4%
  • CaCalcium17.9%
  • MnManganese12.2%
  • HHydrogen0.9%

Etimologia

Nome derivato da Georg Brandt.