Bracewellite
A variety of Minerals
What is Bracewellite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Bracewellite 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.
Bracewellite Localities Map
See where Bracewellite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Deep red to black
- Hardness (Mohs)
- 5.5 - 6.5
- Density
- 4.28 g/cm³
- Streak
- Dark brown
Chemical Properties
- Chemical Formula
- CrO(OH)
- Elements
- Cr, H, O

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Bracewellite FAQs
How do I identify Bracewellite?
Bracewellite can be identified by its hardness of 5.5 - 6.5 on the Mohs scale, Deep red to black color. Look for these key characteristics when examining specimens.
What color is Bracewellite?
Bracewellite typically appears in Deep red to black. Color can vary depending on impurities and formation conditions.
How hard is Bracewellite?
Bracewellite has a hardness of 5.5 - 6.5 on the Mohs scale. This gives it moderate hardness.


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