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
—
BaSr₂Mn³⁺₂O₂(Si₄O₁₂)
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Monoclinic
Crystal system
—
6
Mohs hardness
—
4.72
Specific gravity
—
—
Streak
—
Vitreous to greasy
Luster
—
{001}, perfect
Cleavage
—
C2
Space group
—
—
Structural group
—
Tka · Approved
IMA
—
1984
Named in
—
Greenish black
Typical colors
—
Ba · Sr · Mn · O · Si
Elements
—