IMA mineral species

Strontio-orthojoaquinite

(Na,Fe)₂Sr₂Ba₂Ti₂[Si₄O₁₂]₂O₂(O,OH)₂ * H₂O

Cyclosilicate mineral.

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

Properties

Chemical formula(Na,Fe)₂Sr₂Ba₂Ti₂[Si₄O₁₂]₂O₂(O,OH)₂ * H₂O
ElementsNa, Fe, Sr, Ba, Ti, Si, O, H
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSojq
Nickel–Strunz class9.CE.25

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

🌍 Where it's found

Type locality (where it was first described): Ohmi, Itoigawa City, Japan