Potassic-magnesio-hastingsite

Facts

Chemical formula

KCa₂(Mg₄Fe³⁺)(Si₆Al₂)O₂₂(OH)₂

Crystal system

Monoclinic

Elements in formula

Potassium, Calcium, Magnesium, Iron, Silicon, Aluminium, Oxygen, Hydrogen

Number of elements

8

IMA status

Redefined

Type locality

Ilmen Nature Reserve

Named after

Potassium

Colour

black

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q17484746