IMA mineral species

Spadaite

MgSiO₂(OH)₂·H₂O (?)

Questionable phyllosilicate mineral.

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

Properties

Chemical formulaMgSiO₂(OH)₂·H₂O (?)
ElementsMg, Si, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSpa
Nickel–Strunz class9.EC.45

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