Kalsilite
A variety of Minerals
What is Kalsilite?
Kalsilite (KAlSiO4) is a vitreous white to grey feldspathoidal mineral that is found in some potassium-rich lavas, such as from Chamengo Crater in Uganda. It has a relative hardness of 5.5.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Kalsilite 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.
Kalsilite Localities Map
See where Kalsilite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Hardness (Mohs)
- 6
Chemical Properties
- Chemical Formula
- KAlSiO4
- Elements
- Al, K, O, Si
Also Known As
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Kalsilite FAQs
How do I identify Kalsilite?
Kalsilite can be identified by its hardness of 6 on the Mohs scale. Look for these key characteristics when examining specimens.
How hard is Kalsilite?
Kalsilite has a hardness of 6 on the Mohs scale. This gives it moderate hardness.
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