Leon Hupperichs·CC BY-SA 3.0·Wikimedia

Tungusite

Ca₄Fe₂Si₆O₁₅(OH)₆

root IMA approved

成分

Composizione (% in peso)

O

Si

Ca

Fe

OOxygen42.9%
SiSilicon21.5%
CaCalcium20.5%
FeIron14.3%
HHydrogen0.8%

詞源

命名來源 Nizhnyaya Tunguska.

次要脈輪