Badakhshanite-(Y)

Y₂Mn₄Al(Si₂B₇BeO₂₄)

Ortorombico third eye IMA approved

Composizione

Composizione (% in peso)

O

Mn

Y

B

OOxygen40.4%
MnManganese23.1%
YYttrium18.7%
BBoron8.0%
SiSilicon5.9%
AlAluminium2.8%
BeBeryllium0.9%

Chakra secondari