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
T
Name
—
(Ca,Na,   )AlSi₂O₆
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
—
Mohs hardness
—
3.32
Specific gravity
—
—
Streak
—
—
Luster
—
—
Cleavage
—
C2/c
Space group
—
Pyroxene
Structural group
—
Tss · Approved
IMA
—
2013
Named in
—
—
Typical colors
—
Ca · Na · Al · Si · O
Elements
—