IMA mineral species

Coquimbite

Sulfate mineral.

Coquimbite specimen
Coquimbite-112484.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness2
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Scratches with a fingernail.

Chemical formula—
Elements—
Crystal systemTrigonal
Mohs hardness2
Density—
Streak—
Color—
IMA symbolCoq
Nickel–Strunz class7.CB.55

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