Kempite
A variety of Minerals
What is Kempite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Kempite 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.
Kempite Localities Map
See where Kempite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Emerald-green
- Hardness (Mohs)
- 3.5
- Density
- 2.96 g/cm³
Chemical Properties
- Chemical Formula
- Mn2+2(OH)3Cl
- Elements
- Cl, H, Mn, O
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Kempite FAQs
How do I identify Kempite?
Kempite can be identified by its hardness of 3.5 on the Mohs scale, Emerald-green color. Look for these key characteristics when examining specimens.
What color is Kempite?
Kempite typically appears in Emerald-green. Color can vary depending on impurities and formation conditions.
How hard is Kempite?
Kempite has a hardness of 3.5 on the Mohs scale. This gives it moderate hardness.
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