Mineralape

Fluoro-pargasite

NaCa2(Mg4Al)(Si6Al2)O22F2
Monoclino IMA redefined

Состав

Composizione (% in peso)
O
Si
Mg
Al
Ca
  • OOxygen41.9%
  • SiSilicon20.1%
  • MgMagnesium11.6%
  • AlAluminium9.6%
  • CaCalcium9.5%
  • FFluorine4.5%
  • NaSodium2.7%

Этимология

Назван в честь fluorine.