Mineralape

Potassic-fluoro-pargasite

KCa2(Mg4Al)(Si6Al2)O22F2
Monoclino root IMA redefined

成分

Composizione (% in peso)
O
Si
Mg
Al
Ca
  • OOxygen41.1%
  • SiSilicon19.7%
  • MgMagnesium11.4%
  • AlAluminium9.5%
  • CaCalcium9.4%
  • KPotassium4.6%
  • FFluorine4.4%

詞源

命名來源 fluorine.