Magnesio-ferri-fluoro-hornblende

Facts

Chemical formula

☐Ca₂(Mg₄Fe³⁺)(Si₇Al)O₂₂F₂

Crystal system

Monoclinic

Elements in formula

Calcium, Magnesium, Iron, Silicon, Aluminium, Oxygen, Fluorine

Number of elements

7

IMA status

Approved

Type locality

Portoscuso

Named after

Magnesium

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q20021294