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Demesmaekerite: Pb2Cu5(UO2)2(SeO3)6(OH)6·2(H2O) Malachite: Cu2(CO3)(OH)2
Comments: Pale green crystals of demesmaekerite on dark green malachite.
Location: Musonoi Mine, Katanga, Democratic Republic of the Congo.
Scale: Crystal Size 3mm.
© John Veevaert
Comments: Tabular, light green and spear-shaped dark greenish brown demesmaekerite crystals.
Location: Musonoi mine, Kolwezi, Shaba (Katanga), Congo (Zaïre).
Scale: Picture size 3 mm.
© Paul M. Schumacher