Mineralape
Armangite
David Hospital·CC BY 4.0·Wikimedia

Armangite

Mn226As318O50(CO3)(OH)4
Trigonale root IMA grandfathered

Skład

Composizione (% in peso)
O
As
  • OOxygen86.2%
  • AsArsenic7.1%
  • MnManganese5.2%
  • CCarbon1.1%
  • HHydrogen0.4%

Etymologia

Nazwany na cześć manganese.

Czakry wtórne