How do I identify Auriacusite?

Auriacusite can be identified by its hardness of 3 on the Mohs scale, ochreous yellow color. Look for these key characteristics when examining specimens.

What color is Auriacusite?

Auriacusite typically appears in ochreous yellow. Color can vary depending on impurities and formation conditions.

How hard is Auriacusite?

Auriacusite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.

Auriacusite

A variety of Minerals

What is Auriacusite?

Auriacusite Market Value Calculator

Estimate the market value of Auriacusite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

Auriacusite Localities Map

See where Auriacusite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

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North ZoneCentral RidgeSouth Basin

Quick Facts

Physical Properties

Color: ochreous yellow
Hardness (Mohs): 3
Density: 4.447 g/cm³
Streak: brownish yellow

Chemical Properties

Chemical Formula: Fe3+Cu2+(AsO4)O Type material contains considerable Sb (replacing As), but other material is Sb-free.
Elements: As, Cu, Fe, O

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