Eldfellite

NaFe³⁺(SO₄)₂

Monoclino root IMA approved

Komposisi

Composizione (% in peso)

O

S

Fe

Na

OOxygen47.2%
SSulfur23.7%
FeIron20.6%
NaSodium8.5%

Etimologi

Dinamai dari Eldfell.

Chakra sekunder