Oxy-schorl

Na(Fe²⁺₂Al)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O

Trigonale root IMA approved

Komposisi

Composizione (% in peso)

O

Al

Si

OOxygen51.3%
AlAluminium19.5%
SiSilicon17.4%
FeIron5.8%
BBoron3.4%
NaSodium2.4%
HHydrogen0.3%

Etimologi

Dinamai dari oxygen.

Chakra sekunder