Ferri-fluoro-katophorite

Na(NaCa)(Mg₄Fe³⁺)(Si₇Al)O₂₂F₂

Monoclino root IMA approved

Skład

Composizione (% in peso)

O

Si

Mg

Fe

OOxygen41.3%
SiSilicon23.1%
MgMagnesium11.4%
FeIron6.5%
NaSodium5.4%
CaCalcium4.7%
FFluorine4.5%
AlAluminium3.2%

Etymologia

Nazwany na cześć katophorite rootname series.

Czakry wtórne