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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

Hennomartinite

Name

—

SrMn³⁺₂(Si₂O₇)(OH)₂·H₂O

Formula

—

Mineral Species

Entry type

—

Silicates

Chemical class

—

Orthorhombic

Crystal system

—

4

Mohs hardness

—

3.68

Specific gravity

—

—

Streak

—

Vitreous

Luster

—

—

Cleavage

—

P2_1cn

Space group

—

Lawsonite

Structural group

—

Hma · Approved

IMA

—

1992

Named in

—

Yellow-brown; yellow-brown in thin section

Typical colors

—

Sr · Mn · Si · O · H

Elements

—