IMA mineral species

Varlamoffite

(Sn,Fe)(O,OH)₂

Questionable oxide mineral.

Varlamoffite specimen
Varlamoffite-108719.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula(Sn,Fe)(O,OH)₂
ElementsSn, Fe, O, H
Crystal systemTetragonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolVlm
Nickel–Strunz class4.DB.05

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