Billietite
A variety of Minerals
What is Billietite?
Billietite is an uncommon mineral of Uranium that contains Barium. It has the chemical formula: Ba(UO2)6O4(OH)6•8H2O. It usually occurs as clear yellow orthorhombic crystals. Billietite is named after Valere Louis Billiet (1903–1944), Belgian crystallographer at the University of Ghent, Ghent, Belgium.
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Billietite 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.
Billietite Localities Map
See where Billietite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- Yellow to golden-yellow, amber-yellow, orange-yellow
- Density
- 5.3 g/cm³
Chemical Properties
- Chemical Formula
- Ba(UO2)6O4(OH)6 · 4-8H2O
- Elements
- Ba, H, O, U
Identify Billietite Instantly
- Snap a photo, get instant results
- 6,700+ rocks, minerals & crystals
- Discover collecting spots near you
Billietite FAQs
How do I identify Billietite?
Billietite can be identified by its Yellow to golden-yellow color. Look for these key characteristics when examining specimens.
What color is Billietite?
Billietite typically appears in Yellow to golden-yellow, amber-yellow, orange-yellow. Color can vary depending on impurities and formation conditions.
%252FAbenakiite-(ce)-01.jpg&size=small)
