Mangani-eckermannite

NaNa₂(Mg₄Mn³⁺)Si₈O₂₂(OH)₂

Monoclino heart IMA approved

Состав

Composizione (% in peso)

O

Si

Mg

Na

Mn

OOxygen46.2%
SiSilicon27.0%
MgMagnesium11.7%
NaSodium8.3%
MnManganese6.6%
HHydrogen0.2%

Этимология

Назван в честь manganese.