Compare Minerals

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

Mineral A

Mineral B

Clinotobermorite

Name

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Ca₄Si₆O₁₇(H₂O)₂·(Ca·3H₂O)

Formula

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Mineral Species

Entry type

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Silicates

Chemical class

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Triclinic

Crystal system

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4.5

Mohs hardness

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2.58

Specific gravity

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Streak

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Vitreous

Luster

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Perfect on {001}, poor on {100}

Cleavage

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I2/m

Space group

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Tobermorite

Structural group

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Ctbm · Approved

IMA

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1990

Named in

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Colorless to white; colorless in thin section

Typical colors

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Ca · Si · O · H

Elements

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