IMA mineral species

Riversideite

Ca₅Si₆O₁₆(OH)₂·2H₂O

Questionable inosilicate mineral.

Riversideite specimen
Riversideite-199893.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCa₅Si₆O₁₆(OH)₂·2H₂O
ElementsCa, Si, O, H
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolRsd
Nickel–Strunz class9.DG.10

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

🌍 Where it's found

Type locality (where it was first described): Crestmore quarries, United States