Tavagnascoite
A variety of Minerals
What is Tavagnascoite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Tavagnascoite 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.
Tavagnascoite Localities Map
See where Tavagnascoite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Colorless
- Density
- 6.334 g/cm³
Chemical Properties
- Chemical Formula
- Bi4O4(SO4)(OH)2
- Elements
- Bi, H, O, S

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Tavagnascoite FAQs
How do I identify Tavagnascoite?
Tavagnascoite can be identified by its Colorless color. Look for these key characteristics when examining specimens.
What color is Tavagnascoite?
Tavagnascoite typically appears in Colorless. Color can vary depending on impurities and formation conditions.


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