Cyanochroite
A variety of Minerals
What is Cyanochroite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Cyanochroite 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.
Cyanochroite Localities Map
See where Cyanochroite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Greenish-blue
- Hardness (Mohs)
- 2 - 2.5
- Density
- 2.224 g/cm³
Chemical Properties
- Chemical Formula
- K2Cu(SO4)2 · 6H2O
- Elements
- Cu, H, K, O, S
Also Known As

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Cyanochroite FAQs
How do I identify Cyanochroite?
Cyanochroite can be identified by its hardness of 2 - 2.5 on the Mohs scale, Greenish-blue color. Look for these key characteristics when examining specimens.
What color is Cyanochroite?
Cyanochroite typically appears in Greenish-blue. Color can vary depending on impurities and formation conditions.
How hard is Cyanochroite?
Cyanochroite has a hardness of 2 - 2.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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