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

Roedderite

KNaMg2(Mg3Si12)O30
root IMA approved

Состав

Composizione (% in peso)
O
Si
Mg
  • OOxygen48.0%
  • SiSilicon33.7%
  • MgMagnesium12.1%
  • KPotassium3.9%
  • NaSodium2.3%

Этимология

Назван в честь Edwin Woods Roedder.