Oppenheimerite

A variety of Minerals

What is Oppenheimerite?

Oppenheimerite is a very rare uranium mineral with the formula Na2(UO2)(SO4)2•3H2O. Chemically related minerals include fermiite, natrozippeite, plášilite, belakovskiite and meisserite. Most of these uranyl sulfate minerals were originally found in the Blue Lizard mine, San Juan County, Utah, US. The mineral is named after American Theoretical physicist J. Robert Oppenheimer.

Oppenheimerite Market Value Calculator

Estimate the market value of Oppenheimerite using size, quality, and finish. This preview calculator is for quick context and is not a formal appraisal.

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Oppenheimerite Localities Map

See where Oppenheimerite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

Map preview
North ZoneCentral RidgeSouth Basin

Interactive map layers and collecting notes are available in the app.

Key Characteristics

Composition of Oppenheimerite

The crystal structure of oppenheimerite is of a new type. It contains chains of the (UO2)(SO4)2(H2O) composition, connected with two types of sodium polyhedra.

Quick Facts

Physical Properties

Color
Pale greenish-yellow
Density
3.36 g/cm³
Streak
White

Chemical Properties

Chemical Formula
Na2(UO2)(SO4)2·3H2O
Elements
H, Na, O, S, U
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