IMA mineral species

Wardsmithite

Ca₅Mg[B₄O₇]₆ * 3₀H₂O

Borate mineral.

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

Properties

Chemical formulaCa₅Mg[B₄O₇]₆ * 3₀H₂O
ElementsCa, Mg, B, O, H
Crystal systemHexagonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolWsm
Nickel–Strunz class6.HA.25

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

🌍 Where it's found

Type locality (where it was first described): Furnace Creek district, United States