David Hospital·CC BY 4.0·Wikimedia

Eckermannite

NaNa₂(Mg₄Al)Si₈O₂₂(OH)₂

Monoclino IMA approved

구성

Composizione (% in peso)

O

Si

Mg

Na

OOxygen47.8%
SiSilicon28.0%
MgMagnesium12.1%
NaSodium8.6%
AlAluminium3.4%
HHydrogen0.3%

어원

명명 유래 Harry von Eckermann.