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Azurite crystal cluster, Tsumeb, Namibia; Ex Marshall Sussman collection; 8.5 cm wide
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Azurite crystals on rock matrix, Tsumeb, Namibia; Ex Marshall Sussman collection; 6.3 cm across
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US$750
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Malachite pseudomorphs after azurite, Tsumeb, Namibia; 7.5 cm across
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Malachite pseudomorph after azurite with calcite crystals, Tsumeb Corporation Mine, Namibia; Ex Carl Acosta Collection; 9.5 cm tall. US$3500
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Dioptase crystals on druzy white rhombohedral calcite with minor duftite, Tsumeb, Namibia; 11.3 cm tall
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Dioptase and duftite with calcite, Tsumeb, Namibia; 6.7 cm across
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Druse of rhombohedral calcite crystals with dioptase inclusions, Tsumeb, Namibia; 13.2 cm across
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Dioptase crystals on calcite, Tsumeb, Namibia; 5 cm across
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Dioptase crystals with minor duftite on crystalline rhombohedral calcite, Tsumeb, Namibia; 2.5 cm across. US$1500
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Emerald green dioptase crystals on bright white rhombohedral calcite matrix, Tsumeb Corporation Mine, Namibia; 6.6 cm across
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Cobaltian smithsonite crystals with twinned cerussite crystals, Tsumeb, Namibia; Ex Marshall Sussman and Robert Sielecki collections; 32.5 cm across
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Cobaltian smithsonite crystal cluster, Tsumeb, Namibia; 9.9 cm across
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Cobaltian smithsonite crystals on tennantite crystals, Tsumeb, Namibia; 12.1 cm across
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Cuprian smithsonite or cuprosmithsonite crystal cluster, Tsumeb, Namibia; Ex Prosper Williams collection; 7 cm
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Cuprosmithsonite or cuprian smithsonite with cerussite crystal twins, Tsumeb, Namibia; 7.5 cm across
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Cerussite crystals on malachite, Tsumeb Corporation Mine, Namibia; 4.8 cm across
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Reticulated cerussite, Tsumeb, Namibia; 9.5 cm tall
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Cerussite crystal twins with dolomite, Tsumeb, Namibia;
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Mimetite, Tsumeb, Namibia; c. 4 cm tall
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Zincian olivenite crystal cluster with other copper bearing arsenate species, 1st Oxidation Zone, Tsumeb, Namibia; ExThomas K Tousley Fine Mineral Specimen Collection; 6.5 cm across
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Zincian olivenite crystal cluster with small partial malachite pseudomorphs after azurite with azurite, Tsumeb, Namibia; 5 cm across
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Cluster of rhombohedral calcite crystals with duftite inclusions, Tsumeb, Namibia; Ex Marshall Sussman collection; 6.7 cm across
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Rhombohedral calcite crystal cluster with inclusions of duftite, mottramite and hematite, Tsumeb, Namibia; Ex Tom and Gale Palmer Collection; 8.6 cm tall
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Calcite with hematite inclusions, Tsumeb, Namibia; 16.2 cm across. US$1500
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Tennantite crystal cluster, Tsumeb, Namibia; 7 cm tall
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Galena with quartz, Tsumeb, Namibia; 5.8 cm across
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Smithsonite, Berg Aukas MIne, near Grootfontein, Namibia; 10.6 cm across
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Smithsonite crystal cluster, Berg Aukas Mine, Namibia; 5.2 cm wide
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Descloizite crystal cluster, Berg Aukas Mine, near Grootfontein, Otavi Mountainland, Namibia 12.5 cm across
