Mineralape
Rruffite
David Hospital·CC BY-SA 4.0·Wikimedia

Rruffite

Ca2Cu(AsO4)2·2H2O
Monoclino IMA approved

Skład

Composizione (% in peso)
O
As
Ca
Cu
  • OOxygen35.0%
  • AsArsenic32.7%
  • CaCalcium17.5%
  • CuCopper13.9%
  • HHydrogen0.9%

Etymologia

Nazwany na cześć rruff.