Rengeite
A variety of Minerals
What is Rengeite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Rengeite 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.
Rengeite Localities Map
See where Rengeite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Dark greenish brown
- Hardness (Mohs)
- 5 - 5.5
- Density
- 4.12 g/cm³
- Streak
- Pale greenish brown
Chemical Properties
- Chemical Formula
- Sr4ZrTi4(Si2O7)2O8
- Elements
- O, Si, Sr, Ti, Zr
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Rengeite FAQs
How do I identify Rengeite?
Rengeite can be identified by its hardness of 5 - 5.5 on the Mohs scale, Dark greenish brown color. Look for these key characteristics when examining specimens.
What color is Rengeite?
Rengeite typically appears in Dark greenish brown. Color can vary depending on impurities and formation conditions.
How hard is Rengeite?
Rengeite has a hardness of 5 - 5.5 on the Mohs scale. This gives it moderate hardness.
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