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
M
Name
—
Na₁₆Mn²⁺₂₅Al₈(PO₄)₃₀
Formula
—
Mineral Species
Entry type
—
Phosphates
Chemical class
—
Monoclinic
Crystal system
—
—
Mohs hardness
—
3.621
Specific gravity
—
Colorless to very pale green or very pale greenish brown
Streak
—
Vitreous to resinous
Luster
—
Perfect on {010}
Cleavage
—
Pc
Space group
—
Alluaudite-Manitobaite
Structural group
—
Mtb · Approved
IMA
—
2008
Named in
—
Green to brown
Typical colors
—
Na · Mn · Al · P · O
Elements
—