Compare Minerals

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

Mineral A

Mineral B

Fulbrightite

Name

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Ca(VO)₂(AsO₄)₂·4H₂O

Formula

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Mineral Species

Entry type

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Arsenates

Chemical class

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Triclinic

Crystal system

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2.5

Mohs hardness

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3.12

Specific gravity

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Colorless to pale green

Streak

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Vitreous to pearly

Luster

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Perfect on (001), excellent on (100) and (010), fair on (1 10) and (110)

Cleavage

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Space group

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Sincosite

Structural group

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Fbg · Approved

IMA

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2019

Named in

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Shades of light green and brown

Typical colors

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Ca · V · O · As · H

Elements

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