Braunite

Facts

Chemical formula

Mn²⁺Mn³⁺₆(Si₈O₄)

Crystal system

Tetragonal

Elements in formula

Manganese, Silicon, Oxygen

Number of elements

3

IMA status

Grandfathered

Type locality

Friedrichroda

Named after

Wilhelm Braun

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q413391