Mineralape

Fluor-dravite

NaMg3Al6(Si6O18)(BO3)3(OH)3F
Trigonale root IMA approved

Composizione

Composizione (% in peso)
O
Si
Al
Mg
  • OOxygen50.0%
  • SiSilicon17.5%
  • AlAluminium16.8%
  • MgMagnesium7.6%
  • BBoron3.4%
  • NaSodium2.4%
  • FFluorine2.0%
  • HHydrogen0.3%

Etimologia

Nome derivato da fluorine.

Chakra secondari

sacral