Compare Minerals

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

Mineral A

Mineral B

Oneillite

Name

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Na₁₅Ca₃Mn₃Fe₃Zr₃Nb(Si₂₅O₇₃)(O,OH,H₂O)₃(OH,Cl)₂

Formula

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Mineral Species

Entry type

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Silicates

Chemical class

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Hexagonal

Crystal system

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5–6

Mohs hardness

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3.2

Specific gravity

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White

Streak

—

Vitreous

Luster

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None

Cleavage

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Space group

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Eudialyte

Structural group

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One · Approved

IMA

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1998

Named in

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Yellowish brown

Typical colors

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Na · Ca · Mn · Fe · Zr · Nb · Si · O · H · Cl

Elements

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