Chalcocyanite
A variety of Minerals
What is Chalcocyanite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Chalcocyanite 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
- Colourless, light green, brownish, yellowish, sky-blue; colourless in transitted light
- Hardness (Mohs)
- 3.5
- Rock tumbling
- Not recommended
- Density
- 3.89 g/cm³
Chemical Properties
- Chemical Formula
- CuSO4
- Elements
- Cu, O, S
Also Known As
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Chalcocyanite FAQs
How do I identify Chalcocyanite?
Chalcocyanite can be identified by its hardness of 3.5 on the Mohs scale, Colourless color. Look for these key characteristics when examining specimens.
What color is Chalcocyanite?
Chalcocyanite typically appears in Colourless, light green, brownish, yellowish, sky-blue; colourless in transitted light. Color can vary depending on impurities and formation conditions.
How hard is Chalcocyanite?
Chalcocyanite has a hardness of 3.5 on the Mohs scale. This gives it moderate hardness.
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