Compare Minerals

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

Mineral A

Mineral B

Yancowinnaite

Name

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PbCuAl(AsO₄)₂OH·H₂O

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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Mohs hardness

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3.8

Specific gravity

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Yellow

Streak

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Vitreous

Luster

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One perfect on {111} (by analogy to gartrellite)

Cleavage

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P-1

Space group

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Helmutwinklerite

Structural group

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Ycw · Approved

IMA

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2010

Named in

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Yellow to greenish yellow

Typical colors

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Pb · Cu · Al · As · O · H

Elements

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