Compare Minerals

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

Mineral A

Mineral B

Chladniite

Name

—

Na₃CaMg₁₁(PO₄)₉

Formula

—

Mineral Species

Entry type

—

Phosphates

Chemical class

—

Hexagonal

Crystal system

—

4.5–5

Mohs hardness

—

3.01

Specific gravity

—

Streak

—

Vitreous to resinous

Luster

—

Rhombohedral, probable

Cleavage

—

R-3

Space group

—

Fillowite

Structural group

—

Clad · Approved

IMA

—

1993

Named in

—

Colorless, orange-brown with included iron oxides; gray in reflected light

Typical colors

—

Na · Ca · Mg · P · O

Elements

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