Kostylevite
A variety of Minerals
What is Kostylevite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Kostylevite 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.
Kostylevite Localities Map
See where Kostylevite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Hardness (Mohs)
- 5
Chemical Properties
- Chemical Formula
- K2Zr(Si3O9) · H2O
- Elements
- H, K, O, Si, Zr
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Kostylevite FAQs
How do I identify Kostylevite?
Kostylevite can be identified by its hardness of 5 on the Mohs scale. Look for these key characteristics when examining specimens.
How hard is Kostylevite?
Kostylevite has a hardness of 5 on the Mohs scale. This gives it moderate hardness.
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