Fourmarierite
A variety of Minerals
What is Fourmarierite?
Fourmarierite is a secondary uranium-lead mineral. It was named for the Belgian geologist Paul Fourmarier (1877–1970). Its chemical formula is Pb(UO2)4O3(OH)4•4H2O.
Fourmarierite Market Value Calculator
Estimate the market value of Fourmarierite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.
Fourmarierite Localities Map
See where Fourmarierite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Physical Properties
- Color
- Red, golden-red, brown
- Hardness (Mohs)
- 3 - 4
- Density
- 6.046 g/cm³
Chemical Properties
- Chemical Formula
- Pb(UO2)4O3(OH)4 · 4H2O
- Elements
- H, O, Pb, U
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