Protochabournéite
A variety of Minerals
What is Protochabournéite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Protochabournéite 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.
Applies to all rocks & minerals.
Quick Facts
Physical Properties
- Color
- black
Chemical Properties
- Chemical Formula
- Tl2Pb(Sb,As)10S17 IMA formula is Tl2Pb(Sb,As)10S17. Also given as Tl5-xPb2x(Sb,As)21-xS34 (x ~ 1.2-1.5).
- Elements
- As, Pb, S, Sb, Tl
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Protochabournéite FAQs
How do I identify Protochabournéite?
Protochabournéite can be identified by its black color. Look for these key characteristics when examining specimens.
What color is Protochabournéite?
Protochabournéite typically appears in black. Color can vary depending on impurities and formation conditions.
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