Aurostibite
A variety of Minerals
What is Aurostibite?
Aurostibite is an isometric gold antimonide mineral which is a member of the pyrite group. Aurostibite was discovered in 1952 and can be found in hydrothermal gold-quartz veins, in sulfur-deficient environments that contain other antimony minerals. The mineral can be found in Yellowknife in the Northwest Territories of Canada, and the Timiskaming District in Ontario, Canada. Antimonides are rare and are normally placed in the sulfide class by mineralogists.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Aurostibite 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.
Aurostibite Localities Map
See where Aurostibite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- White
- Hardness (Mohs)
- 3
- Density
- 9.91 g/cm³
Chemical Properties
- Chemical Formula
- AuSb2
- Elements
- Au, Sb
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Aurostibite FAQs
How do I identify Aurostibite?
Aurostibite can be identified by its hardness of 3 on the Mohs scale, White color. Look for these key characteristics when examining specimens.
What color is Aurostibite?
Aurostibite typically appears in White. Color can vary depending on impurities and formation conditions.
How hard is Aurostibite?
Aurostibite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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