exclusiveminerals2:
Dioptase crystals on druzy white rhombohedral calcite with minor duftite, Tsumeb, Namibia; 11.3 cm tall
exclusiveminerals2:
Dioptase and duftite with calcite, Tsumeb, Namibia; 6.7 cm across
exclusiveminerals2:
Druse of rhombohedral calcite crystals with dioptase inclusions, Tsumeb, Namibia; 13.2 cm across
exclusiveminerals2:
Dioptase crystal cluster with calcite, Tsumeb, Namibia; 15 cm across
exclusiveminerals2:
Dioptase crystals on calcite, Tsumeb, Namibia; 5 cm across
exclusiveminerals2:
Dioptase crystal cluster, Tsumeb, Namibia; 7.5 cm across
exclusiveminerals2:
Dioptase crystals with minor duftite on crystalline rhombohedral calcite, Tsumeb, Namibia; 2.5 cm across. US$1500
exclusiveminerals2:
Dioptase crystals on drusy rhombohedral calcite crystals, Tsumeb, Namibia; 7 cm across
exclusiveminerals2:
Emerald green dioptase crystals on bright white rhombohedral calcite matrix, Tsumeb Corporation Mine, Namibia; 6.6 cm across
exclusiveminerals2:
Calcite crystals with dioptase and duftite inclusions, Tsumeb, Namibia; 6.3 cm across
exclusiveminerals2:
Dioptase with minor calcite, Tsumeb, Namibia; 5 cm across
exclusiveminerals2:
Dioptase, Tsumeb, Namibia; 5 cm across