Tondiite
A variety of Minerals
What is Tondiite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Tondiite 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.
Tondiite Localities Map
See where Tondiite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- emerald green to bright green
- Hardness (Mohs)
- 3 - 3.5
- Density
- 3.503 g/cm³
Chemical Properties
- Chemical Formula
- Cu3Mg(OH)6Cl2
- Elements
- Cl, Cu, H, Mg, O

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Tondiite FAQs
How do I identify Tondiite?
Tondiite can be identified by its hardness of 3 - 3.5 on the Mohs scale, emerald green to bright green color. Look for these key characteristics when examining specimens.
What color is Tondiite?
Tondiite typically appears in emerald green to bright green. Color can vary depending on impurities and formation conditions.
How hard is Tondiite?
Tondiite has a hardness of 3 - 3.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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