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- A monoclinic mineral, Pb(UO2 )SiO4 .H2 O ;
radioactive; an oxidation product of uraninite; at Kasolo, Katanga, Zaire.
Formerly called droogmansite.
Source:
Dictionary of Mining, Mineral, and Related Terms
- Pb(UO2)(SiO3)(OH)2
U = 40.5 percent.
Color: Yellow to brown. A secondary mineral.
Source: Frondel, Judith Weiss and Michael Fleischer. 1955. Glossary of
Uranium- and Thorium-Bearing Minerals, Third Edition. Washington DC: United
States Government Printing Office
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