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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

Oxyphlogopite

Name

—

K(Mg,Ti,Fe)₃[(Si,Al)₄O₁₀](O,F)₂

Formula

—

Mineral Species

Entry type

—

Silicates

Chemical class

—

Monoclinic

Crystal system

—

3

Mohs hardness

—

3.06

Specific gravity

—

Brown

Streak

—

Vitreous

Luster

—

Perfect on {001}

Cleavage

—

C2/m

Space group

—

Mica

Structural group

—

Ophl · Approved

IMA

—

2009

Named in

—

Dark brown to black

Typical colors

—

K · Mg · Ti · Fe · Si · Al · O · F

Elements

—