Jakobssonite

Facts

Chemical formula

CaAlF₅

Crystal system

Monoclinic

Density

2.94 g/cm³

Elements in formula

Calcium, Aluminium, Fluorine

Number of elements

3

IMA status

Approved

Type locality

Hekla, Eldfell

Named after

Sveinn P. Jakobsson

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q19860853