Ferro-ferri-obertiite

Facts

Chemical formula

NaNa₂(Fe²⁺₃Fe³⁺Ti⁴⁺)Si₈O₂₂O₂

Crystal system

Monoclinic

Elements in formula

Sodium, Iron, Titanium, Silicon, Oxygen

Number of elements

5

IMA status

Redefined

Type locality

Coyote Peak

Named after

iron(II)

Colour

black

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19601089