Mineralape
Alumoåkermanite
Joan Rosell·CC BY-SA 4.0·Wikimedia

Alumoåkermanite

(Ca,Na)2(Al,Mg,Fe2⁺)(Si2O7)
Tetragonale heart IMA approved

Komposisi

Composizione (% in peso)
O
Ca
Si
Al
  • OOxygen40.7%
  • CaCalcium29.1%
  • SiSilicon20.4%
  • AlAluminium9.8%

Etimologi

Dinamai dari aluminium.

Chakra sekunder

root