Colusite
A variety of Minerals
What is Colusite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Colusite 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.
Quick Facts
Physical Properties
- Color
- Bronze, pinkish bronze
- Hardness (Mohs)
- 3 - 4
- Rock tumbling
- Not recommended
- Density
- 4.63 g/cm³
- Streak
- Black
Chemical Properties
- Chemical Formula
- Cu13VAs3S16 Formerly given as Cu26V2(As,Sn,Sb)6S32. Note that the IMA formula (Cu12VAs3S16) should read Cu13...
- Elements
- As, Cu, S, V
Also Known As
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Colusite FAQs
How do I identify Colusite?
Colusite can be identified by its hardness of 3 - 4 on the Mohs scale, Bronze color. Look for these key characteristics when examining specimens.
What color is Colusite?
Colusite typically appears in Bronze, pinkish bronze. Color can vary depending on impurities and formation conditions.
How hard is Colusite?
Colusite has a hardness of 3 - 4 on the Mohs scale. This makes it a soft mineral that can be scratched easily.
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