Compare Minerals

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

Mineral A

Mineral B

Fluor-tsilaisite

Name

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NaMn²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃F

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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Mohs hardness

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3.134

Specific gravity

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White

Streak

—

Vitreous

Luster

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Imperfect on {112 0} and {101 1}; parting on {0001}

Cleavage

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R3m

Space group

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Tourmaline

Structural group

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Ftl · Approved

IMA

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2012

Named in

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Greenish yellow

Typical colors

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Na · Mn · Al · Si · O · B · H · F

Elements

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