Johnkoivulaite
A variety of Minerals
What is Johnkoivulaite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Johnkoivulaite 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.
Johnkoivulaite Localities Map
See where Johnkoivulaite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Hardness (Mohs)
- 7.5
- Density
- 3.01 g/cm³
Chemical Properties
- Chemical Formula
- Cs[Be2B]Mg2Si6O18
- Elements
- B, Be, Cs, Mg, O, Si

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Johnkoivulaite FAQs
How do I identify Johnkoivulaite?
Johnkoivulaite can be identified by its hardness of 7.5 on the Mohs scale. Look for these key characteristics when examining specimens.
How hard is Johnkoivulaite?
Johnkoivulaite has a hardness of 7.5 on the Mohs scale. This makes it a relatively hard mineral suitable for jewelry.


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