Oxy-chromium-dravite
A variety of Minerals
What is Oxy-chromium-dravite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Oxy-chromium-dravite 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.
Quick Facts
Physical Properties
- Color
- Emerald green
- Hardness (Mohs)
- 7.5
- Rock tumbling
- Tumbles well
- Density
- 3.299 g/cm³
- Streak
- Green
Chemical Properties
- Chemical Formula
- Na(Cr)3(Cr4Mg2)(Si6O18)(BO3)3(OH)3O
- Elements
- B, Cr, H, Mg, Na, O, Si
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Oxy-chromium-dravite FAQs
How do I identify Oxy-chromium-dravite?
Oxy-chromium-dravite can be identified by its hardness of 7.5 on the Mohs scale, Emerald green color. Look for these key characteristics when examining specimens.
What color is Oxy-chromium-dravite?
Oxy-chromium-dravite typically appears in Emerald green. Color can vary depending on impurities and formation conditions.
How hard is Oxy-chromium-dravite?
Oxy-chromium-dravite has a hardness of 7.5 on the Mohs scale. This makes it a relatively hard mineral suitable for jewelry.
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