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Ershovite

Na₄K₃(Fe,Mn,Ti)₂Si₈O₂₂(OH)₄·4H₂O

IMA approved

Komposisi

Composizione (% in peso)

O

Si

K

Fe

Na

OOxygen46.3%
SiSilicon21.7%
KPotassium11.3%
FeIron10.8%
NaSodium8.9%
HHydrogen1.2%