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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

T

Name

—

Ca₄[Si₃O₉(OH)](OH)

Formula

—

Mineral Species

Entry type

—

Silicates

Chemical class

—

Orthorhombic

Crystal system

—

—

Mohs hardness

—

2.9

Specific gravity

—

White

Streak

—

Vitreous

Luster

—

—

Cleavage

—

Ama2

Space group

—

—

Structural group

—

Trb · Approved

IMA

—

1983

Named in

—

Colorless

Typical colors

—

Ca · Si · O · H

Elements

—