IMA mineral species

Jonlarsenite

Al₄Cu₉

Jonlarsenite specimen
STEM images of jonlarsenite (a).jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaAl₄Cu₉
ElementsAl, Cu
Crystal systemCubic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolJlr
Nickel–Strunz class1.AA.

“—” means no reliable value in Wikidata yet. Check Mindat for full data.