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

Katophorite

Na(NaCa)(Mg4Al)(Si7Al)O22(OH)2
Monoclino root IMA approved

Composizione

Composizione (% in peso)
O
Si
Mg
Al
  • OOxygen46.8%
  • SiSilicon24.0%
  • MgMagnesium11.9%
  • AlAluminium6.6%
  • NaSodium5.6%
  • CaCalcium4.9%
  • HHydrogen0.2%

Etimologia

Nome derivato da down.