Mineralape
Niocalite
Donald Doell·CC0·Wikimedia

Niocalite

Ca7Nb(Si2O7)2O3F
Monoclino crown IMA grandfathered

Komposisi

Composizione (% in peso)
Ca
O
Si
Nb
  • CaCalcium36.1%
  • OOxygen35.0%
  • SiSilicon14.5%
  • NbNiobium12.0%
  • FFluorine2.4%

Etimologi

Dinamai dari calcium.

Chakra sekunder

third eye