The open encyclopedia of minerals
GlossaryCite the database
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
O
Oxybismutomicrolite
Name
—
(Bi₁.₃₃   ₀.₆₇)Ta₂O₆O
Formula
—
Mineral Species
Entry type
—
Oxides & Hydroxides
Chemical class
—
Cubic
Crystal system
—
5
Mohs hardness
—
6.98
Specific gravity
—
Grayish-white
Streak
—
—
Luster
—
None
Cleavage
—
Fd-3m
Space group
—
Pyrochlore-microlite
Structural group
—
Obmic · Approved
IMA
—
2019
Named in
—
Black; light gray in reflected light
Typical colors
—
Bi · Ta · O
Elements
—