IMA mineral species

Okhotskite

Ca₂Mn²⁺Mn³⁺₂(Si₂O₇)(SiO₄)(OH)₂·H₂O

Sorosilicate mineral.

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

Properties

Chemical formulaCa₂Mn²⁺Mn³⁺₂(Si₂O₇)(SiO₄)(OH)₂·H₂O
ElementsCa, Mn, Si, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolOkh
Nickel–Strunz class9.BG.20

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