Muthmannite
A variety of Minerals
What is Muthmannite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Muthmannite 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.
Muthmannite Localities Map
See where Muthmannite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Brassy yellow to pale bronze
- Hardness (Mohs)
- 2.5
- Density
- 11.04 g/cm³
- Streak
- Black to gray-black
Chemical Properties
- Chemical Formula
- AuAgTe2
- Elements
- Ag, Au, Te
Identify Muthmannite Instantly
- Snap a photo, get instant results
- 6,700+ rocks, minerals & crystals
- Discover collecting spots near you
Muthmannite FAQs
How do I identify Muthmannite?
Muthmannite can be identified by its hardness of 2.5 on the Mohs scale, Brassy yellow to pale bronze color. Look for these key characteristics when examining specimens.
What color is Muthmannite?
Muthmannite typically appears in Brassy yellow to pale bronze. Color can vary depending on impurities and formation conditions.
How hard is Muthmannite?
Muthmannite has a hardness of 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
%252FAbenakiite-(ce)-01.jpg&size=small)
