IMA mineral species

Boyleite

Zinc sulfate mineral.

Boyleite specimen
Boyleite.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula—
Elements—
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolBoy
Nickel–Strunz class7.CB.15

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