IMA mineral species

Sidwillite

Hydroxide mineral.

Sidwillite specimen
Sidwillite-347303 (cropped).png · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula—
Elements—
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSdw
Nickel–Strunz class4.FJ.05

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