Bahianite
A variety of Minerals
What is Bahianite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Bahianite 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.
Bahianite Localities Map
See where Bahianite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Tan, cream, orange-brown, brown; crystals colourless, tan, pale violet; yellow internal reflections in transmitted light
- Hardness (Mohs)
- 9
- Density
- 5.26 g/cm³
Chemical Properties
- Chemical Formula
- Al5Sb3O14(OH)2
- Elements
- Al, H, O, Sb

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Bahianite FAQs
How do I identify Bahianite?
Bahianite can be identified by its hardness of 9 on the Mohs scale, Tan color. Look for these key characteristics when examining specimens.
What color is Bahianite?
Bahianite typically appears in Tan, cream, orange-brown, brown; crystals colourless, tan, pale violet; yellow internal reflections in transmitted light. Color can vary depending on impurities and formation conditions.
How hard is Bahianite?
Bahianite has a hardness of 9 on the Mohs scale. This makes it a relatively hard mineral suitable for jewelry.


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