IMA mineral species

Sherwoodite

Ca₄.₅AlV₁₄O₄₀·28H₂O

V[5,6] vanadate mineral.

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

Properties

Chemical formulaCa₄.₅AlV₁₄O₄₀·28H₂O
ElementsCa, Al, V, O, H
Crystal systemTetragonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolSwd
Nickel–Strunz class4.HC.15

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