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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

I

Name

—

Cu[Ti₄O₂(OH)₂(SiO₄)₃]·7H₂O

Formula

—

Mineral Species

Entry type

—

Silicates

Chemical class

—

Cubic

Crystal system

—

4

Mohs hardness

—

2.7

Specific gravity

—

Pale green

Streak

—

Vitreous

Luster

—

Perfect on {100}

Cleavage

—

P-43m

Space group

—

Pharmacosiderite

Structural group

—

Iv-Cu · Approved

IMA

—

2007

Named in

—

Bright green; colorless in thin section

Typical colors

—

Cu · Ti · O · H · Si

Elements

—