The open encyclopedia of minerals

Glossary Cite the database

Mineralogist.org

Minerals A–Z Search Collections Browse by Property Identify a Specimen Compare Minerals Localities Map Glossary Contribute Search the Database →

Compare Minerals

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

Mineral A

VS

Mineral B

K

Kenoplumbomicrolite

Name

—

(Pb, )₂Ta₂O₆[ ,(OH),O]

Formula

—

Mineral Species

Entry type

—

Oxides & Hydroxides

Chemical class

—

Cubic

Crystal system

—

6

Mohs hardness

—

7.31–7.83

Specific gravity

—

White

Streak

—

Greasy

Luster

—

None

Cleavage

—

Fd-3m

Space group

—

Pyrochlore-microlite

Structural group

—

Kpmic · Approved

IMA

—

2015

Named in

—

Yellowish brown

Typical colors

—

Pb · Ta · O · H

Elements

—