Auriacusite
A variety of Minerals
What is Auriacusite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Auriacusite before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Auriacusite Localities Map
See where Auriacusite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
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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Auriacusite FAQs
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.
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