David Hospital·CC BY 4.0·Wikimedia

Ferri-katophorite

Na(NaCa)(Mg₄Fe³⁺)(Si₇Al)O₂₂(OH)₂

Monoclino root IMA redefined

構成

Composizione (% in peso)

O

Si

Mg

Fe

OOxygen45.2%
SiSilicon23.2%
MgMagnesium11.5%
FeIron6.6%
NaSodium5.4%
CaCalcium4.7%
AlAluminium3.2%
HHydrogen0.2%

語源

名前の由来 katophorite rootname series.