Mariinskite
A variety of Minerals
What is Mariinskite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Mariinskite 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.
Mariinskite Localities Map
See where Mariinskite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- black to dark green
- Hardness (Mohs)
- 8.5
- Density
- 4.25 g/cm³
- Streak
- light green
Chemical Properties
- Chemical Formula
- BeCr2O4
- Elements
- Be, Cr, O
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Mariinskite FAQs
How do I identify Mariinskite?
Mariinskite can be identified by its hardness of 8.5 on the Mohs scale, black to dark green color. Look for these key characteristics when examining specimens.
What color is Mariinskite?
Mariinskite typically appears in black to dark green. Color can vary depending on impurities and formation conditions.
How hard is Mariinskite?
Mariinskite has a hardness of 8.5 on the Mohs scale. This makes it a relatively hard mineral suitable for jewelry.
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