Mineralape
Eckermannite
David Hospital·CC BY 4.0·Wikimedia

Eckermannite

NaNa2(Mg4Al)Si8O22(OH)2
Monoclino IMA approved

Состав

Composizione (% in peso)
O
Si
Mg
Na
  • OOxygen47.8%
  • SiSilicon28.0%
  • MgMagnesium12.1%
  • NaSodium8.6%
  • AlAluminium3.4%
  • HHydrogen0.3%

Этимология

Назван в честь Harry von Eckermann.