Jeankempite
A variety of Minerals
What is Jeankempite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Jeankempite 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.
Jeankempite Localities Map
See where Jeankempite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- colorless to white
- Hardness (Mohs)
- 1.5
- Density
- 2.922 g/cm³
- Streak
- white
Chemical Properties
- Chemical Formula
- Ca5(AsO4)2(HAsO4)2 · 7H2O
- Elements
- As, Ca, H, O

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Jeankempite FAQs
How do I identify Jeankempite?
Jeankempite can be identified by its hardness of 1.5 on the Mohs scale, colorless to white color. Look for these key characteristics when examining specimens.
What color is Jeankempite?
Jeankempite typically appears in colorless to white. Color can vary depending on impurities and formation conditions.
How hard is Jeankempite?
Jeankempite has a hardness of 1.5 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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