Mineralape

Nikmelnikovite

Ca12Fe2⁺Fe3⁺3Al3(SiO4)6(OH)20
Trigonale root IMA approved

Bileşim

Composizione (% in peso)
O
Ca
Si
Fe
  • OOxygen44.9%
  • CaCalcium30.7%
  • SiSilicon10.8%
  • FeIron7.1%
  • AlAluminium5.2%
  • HHydrogen1.3%