IMA mineral species

Ichnusaite

Th(MoO₄)₂·3H₂O

Hydrous thorium molybdate mineral.

White & Clear

Properties

Chemical formulaTh(MoO₄)₂·3H₂O
ElementsTh, Mo, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolIch

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

🌍 Where it's found

Type locality (where it was first described): Punta de Su Seinargiu, Italy