Uraninite (Var: Pitchblende), Berzelianite, Calcite

Specimen ID: JRA-W27

Mineral(s)
Uraninite (Var: Pitchblende) : UO2
Berzelianite : Cu2-xSe (x ≈ 0.12)
Calcite : CaCO3
Locality
Mindat locality:
Events

Photo added to mindat.org

Polished section in reflected light. Spherulites of Pitchblende within calcite matrix with minor bright Berzelianite. Pavel M. Kartashov collection and photo.
Pavel Kartashov - 22nd August 2009

Mindat.org Photo of the Day

Pavel Kartashov - 28th November 2009
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