Calcite — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (1382099)
Size: 9.5 x 7.0 x 5.0 cm (cabinet)
Dioptase-with-Plancheite — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951848)
Size: 2.0 x 1.0 x 0.4 cm (thumbnail)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041022)
Size: 5.8 x 4.0 x 2.0 cm (miniature)
Dioptase — DR Congo
Origin: Kolwezi, Mutshatsha, Lualaba, DR Congo
Number: (9711355)
Size: 4.0 x 3.0 x 1.3 cm (miniature)
Dioptase — Arizona
Origin: Christmas mine, Gila Co., Arizona, USA
Number: (8604973)
Size: 4.7 x 3.0 x 2.2 cm (miniature)
Dioptase — Democratic Republic of Congo
Origin: Tantara Mine, Shinkolobwe, Katanga, Democratic Republic of Congo
Number: (8039781)
Size: 3.0 x 3.0 x 1.2 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2301131)
Size: 24.5 x 12.0 x 10.0 cm (large-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (4471169)
Size: 4.5 x 3.5 x 1.0 cm (miniature)
Dioptase — Republic of Congo
Origin: Reneville, Pool, Republic of Congo
Number: (9506313)
Size: 4.0 x 2.6 x 2.3 cm (miniature)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Bukhar-Zhyrau, Karaganda, Kazakhstan
Number: (8282699)
Size: 4.5 x 3.5 x 2.5 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041018)
Size: 5.5 x 4.5 x 3.0 cm (miniature)
Dioptase-with-Mottramite, — Arizona
Origin: Mammoth-St Anthony mine, Tiger, Pinal Co., Arizona, USA
Number: (3771235)
Size: 2.8 x 2.0 x 2.0 cm (thumbnail)
Dioptase — Arizona
Origin: Mammoth-St Anthony mine, Tiger, Arizona, USA
Number: (1341495)
Size: 2.4 x 1.6 x 1.0 cm (thumbnail)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951855)
Size: 1.7 x 0.4 x 0.4 cm (thumbnail)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (7993405)
Size: 2.1 x 2.1 x 1.4 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2632878)
Size: 6.5 x 6.5 x 2.5 cm (small-cabinet)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (4162690)
Size: 3.0 x 2.0 x 2.0 cm (thumbnail)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Bukhar-Zhyrau, Karaganda, Kazakhstan
Number: (1152023)
Size: 6.5 x 5.0 x 2.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (8601559)
Size: 2.5 x 1.5 x 0.6 cm (thumbnail)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041042)
Size: 6.0 x 5.0 x 1.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Kaokoveld Plateau, Kunene Region, Namibia
Number: (1521072)
Size: 2.8 x 1.2 x 0.5 cm (thumbnail)
Dioptase — Arizona
Origin: Magma mine, Superior, Pinal Co., Arizona, USA
Number: (8602882)
Size: 12.5 x 9.0 x 5.0 cm (cabinet)
Malachite — DR Congo
Origin: Kolwezi, Mutshatsha, Lualaba, DR Congo
Number: (9711575)
Size: 6.0 x 5.0 x 4.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (1382176)
Size: 4.0 x 3.0 x 2.2 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (8691098)
Size: 3.4 x 2.4 x 1.9 cm (miniature)
Dioptase — Republic of the Congo
Origin: Sanda Hills, Mindouli, Pool, Republic of the Congo
Number: (9506579)
Size: 17.5 x 11.0 x 3.0 cm (large-cabinet)
Dioptase — Namibia
Origin: Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Number: (2022834)
Size: 7.0 x 6.0 x 4.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (8601562)
Size: 1.7 x 1.0 x 0.8 cm (thumbnail)
Dioptase — Namibia
Origin: Kaokoveld, Namibia
Number: (8037515)
Size: 3.5 x 3.5 x 0.5 cm (miniature)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951045)
Size: 1.8 x 0.8 x 0.8 cm (thumbnail)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (7993388)
Size: 3.5 x 2.1 x 0.6 cm (miniature)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Bukhar-Zhyrau, Karaganda, Kazakhstan
Number: (9892034)
Size: 5.0 x 4.0 x 3.5 cm (miniature)
Dioptase — Peru
Origin: Cobra Mine, Pampa Nazca, Ica, Peru
Number: (4571353)
Size: 12.0 x 11.0 x 6.0 cm (cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept, Republic of Congo
Number: (8041188)
Size: 5.0 x 3.0 x 1.0 cm (miniature)
Dioptase — Republic of Congo
Origin: Reneville, Kindanba, Pool, Republic of Congo
Number: (5003596)
Size: 7.0 x 5.0 x 1.5 cm (small-cabinet)
Dioptase — Namibia
Origin: Kaokoveld Plateau, Kunene Region, Namibia
Number: (1521066)
Size: 2.3 x 1.5 x 0.5 cm (thumbnail)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Bukhar-Zhyrau, Karaganda, Kazakhstan
Number: (8681013)
Size: 7.0 x 5.0 x 3.5 cm (small-cabinet)
Dioptase — Peru
Origin: Cobre mine, Ica, Peru
Number: (8038188)
Size: 4.0 x 2.0 x 1.5 cm (miniature)
Dioptase — DR Congo
Origin: Kolwezi, Mutshatsha, Lualaba, DR Congo
Number: (9711354)
Size: 4.0 x 3.0 x 2.5 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool, Republic of Congo
Number: (8041218)
Size: 2.4 x 2.3 x 0.6 cm (thumbnail)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (8282504)
Size: 6.5 x 4.0 x 2.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Kaokoveld Plateau, Kunene Region, Namibia
Number: (1521067)
Size: 2.0 x 0.5 x 0.5 cm (thumbnail)
Dioptase — Republic of Congo
Origin: Mindouli, Pool, Republic of Congo
Number: (5003727)
Size: 6.0 x 4.0 x 1.2 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041078)
Size: 8.0 x 5.5 x 4.0 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept, Republic of Congo
Number: (8041163)
Size: 4.0 x 2.5 x 0.5 cm (miniature)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Bukhar-Zhyrau, Karaganda, Kazakhstan
Number: (1711478)
Size: 8.5 x 5.5 x 2.0 cm (small-cabinet)
Dioptase — Kazakhstan
Origin: Altyn-Tube, Karaganda, Kazakhstan
Number: (8211074)
Size: 3.5 x 3.0 x 2.0 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool, Republic of Congo
Number: (8041149)
Size: 3.0 x 2.1 x 1.0 cm (thumbnail)
Dioptase — Arizona
Origin: Ray Mine, Pinal Co., Arizona, USA
Number: (1505010)
Size: 2.7 x 2.0 x 0.6 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (4951408)
Size: 8.0 x 4.5 x 2.3 cm (small-cabinet)
Dioptase — Rep of Congo
Origin: Sanda, Kimbedi, Pool, Rep of Congo
Number: (4151115)
Size: 2.8 x 0.5 x 0.5 cm (thumbnail)
Dioptase — Arizona
Origin: Christmas mine, Gila Co., Arizona, USA
Number: (4771036)
Size: 7.5 x 6.0 x 3.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (3771188)
Size: 2.7 x 2.0 x 1.1 cm (thumbnail)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (1341044)
Size: 3.0 x 1.8 x 0.5 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (1653557)
Size: 6.0 x 4.5 x 2.0 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041001)
Size: 8.0 x 5.5 x 1.2 cm (small-cabinet)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (4541025)
Size: 2.2 x 1.5 x 0.6 cm (thumbnail)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept, Republic of Congo
Number: (8041142)
Size: 4.0 x 3.0 x 0.8 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (1654192)
Size: 6.0 x 5.0 x 3.5 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2632587)
Size: 3.0 x 3.0 x 2.0 cm (thumbnail)