IMA mineral species

Whewellite

Ca(C₂O₄)·H₂O

Oxalate mineral.

YellowBrownWhite & Clear

Whewellite specimen
Whewellite-md7b.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaCa(C₂O₄)·H₂O
ElementsCa, C, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolWhe
Nickel–Strunz class10.AB.45

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