Ferrotaaffeite-6N'3S

BeFe²⁺₂Al₆O₁₂

crown IMA renamed

Komposisi

Composizione (% in peso)

O

Al

Fe

OOxygen45.9%
AlAluminium38.7%
FeIron13.3%
BeBeryllium2.2%

Etimologi

Dinamai dari taaffeite series.

Chakra sekunder