Compare Minerals

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

Mineral A

Mineral B

Gjerdingenite-Na

Name

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K₂Na(Nb,Ti)₄(Si₄O₁₂)₂(OH,O)₄·5H₂O

Formula

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Mineral Species

Entry type

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Silicates

Chemical class

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Monoclinic

Crystal system

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Mohs hardness

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2.71

Specific gravity

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White

Streak

—

Vitreous

Luster

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None

Cleavage

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C2/m

Space group

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Labuntsovite

Structural group

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Gje-Na · Approved

IMA

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2005

Named in

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Colorless to pale pink, whitish pink and cream-colored

Typical colors

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K · Na · Nb · Ti · Si · O · H

Elements

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