IMA mineral species

Horiite

Ba₂Mn₂Mn₄Ti₂(Si₂O₇)₂(PO₄)₂O₂(OH)₂

Mineral.

Properties

Chemical formulaBa₂Mn₂Mn₄Ti₂(Si₂O₇)₂(PO₄)₂O₂(OH)₂
ElementsBa, Mn, Ti, Si, O, P, H
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHrt
Nickel–Strunz class9.BE.42

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

🌍 Where it's found

Type locality (where it was first described): Taguchi mine, Japan