The open encyclopedia of minerals
Mineralogist.org
Minerals A–ZSearchCollectionsBrowse by PropertyIdentify a SpecimenCompare MineralsLocalities MapGlossaryContribute Search the Database →

Compare Minerals

Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

VS
Weddellite
Name
—
Ca(C₂O₄)·2H₂O
Formula
—
Mineral Species
Entry type
—
Organic Minerals
Chemical class
—
Tetragonal
Crystal system
—
4
Mohs hardness
—
1.94
Specific gravity
—
—
Streak
—
—
Luster
—
—
Cleavage
—
I4/m
Space group
—
Oxalate
Structural group
—
Wed · Grandfathered
IMA
—
1936
Named in
—
Colorless to white, may be yellowish brown to brown from organic impurities; colorless in transmitted light
Typical colors
—
Ca · C · O · H
Elements
—