Chrome Diopside
Diopside (variety containing chromium)
What is Chrome Diopside?
Chrome Diopside is a vibrant green gemstone prized for its color and brilliance. It is a variety of the mineral diopside, which is a member of the pyroxene group of silicate minerals. The green color is caused by the presence of chromium.
Optical Properties
- Refractive Index
- 1.664-1.700
- Birefringence
- 0.025 to 0.032
- Pleochroism
- Weak to distinct
- green to bluish-green
- Optical Character
- biaxial positive
- Dispersion
- 0.022
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Chrome Diopside 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.
Chrome Diopside Localities Map
See where Chrome Diopside is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Vibrant green, emerald green, dark green
- Hardness (Mohs)
- 5.5 to 6.5
- Density
- 3.22 to 3.35 g/cm³
- Streak
- White to pale green
Chemical Properties
- Chemical Formula
- CaMgSi2O6
- Elements
- Calcium, Magnesium, Silicon, Oxygen, and Chromium
Also Known As
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Chrome Diopside FAQs
How do I identify Chrome Diopside?
Chrome Diopside can be identified by its hardness of 5.5 to 6.5 on the Mohs scale, Vibrant green color. Look for these key characteristics when examining specimens.
What color is Chrome Diopside?
Chrome Diopside typically appears in Vibrant green, emerald green, dark green. Color can vary depending on impurities and formation conditions.
How hard is Chrome Diopside?
Chrome Diopside has a hardness of 5.5 to 6.5 on the Mohs scale. This gives it moderate hardness.