David Hospital·CC BY-SA 4.0·Wikimedia

Fervanite

Fe³⁺₄V⁵⁺₄O₁₆·5H₂O

Monoclino crown IMA grandfathered

構成

Composizione (% in peso)

O

Fe

V

OOxygen74.2%
FeIron12.3%
VVanadium11.2%
HHydrogen2.2%

語源

名前の由来 chemical composition.