Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (1891041)
Size: 7.5 x 3.5 x 3.0 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: Mindouli, Pool, Republic of Congo
Number: (7993399)
Size: 6.5 x 4.5 x 4.0 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041132)
Size: 3.5 x 2.3 x 0.4 cm (miniature)
Dioptase — Peru
Origin: Cobre mine, Ica, Peru
Number: (8037617)
Size: 3.8 x 3.6 x 2.0 cm (miniature)
Dioptase — Arizona
Origin: Christmas mine, Gila Co., Arizona, USA
Number: (8605521)
Size: 2.3 x 1.6 x 1.0 cm (thumbnail)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept, Republic of Congo
Number: (8041155)
Size: 4.7 x 2.8 x 0.9 cm (miniature)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (7993398)
Size: 4.4 x 3.0 x 2.0 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool, Republic of Congo
Number: (8041245)
Size: 3.0 x 2.9 x 0.6 cm (thumbnail)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951251)
Size: 4.5 x 2.5 x 2.0 cm (miniature)
Chrysocolla — Arizona
Origin: Morenci mine, Greenlee Co., Arizona, USA
Number: (8603351)
Size: 12.0 x 7.0 x 3.0 cm (cabinet)
Dioptase — Arizona
Origin: Mammoth-St. Anthony mine, Tiger, Arizona, USA
Number: (3451595)
Size: 3.0 x 1.5 x 1.5 cm (thumbnail)
Dioptase — Arizona
Origin: Mammoth St-Anthony mine, Tiger, Arizona, USA
Number: (3651125)
Size: 7.0 x 5.5 x 3.5 cm (small-cabinet)
Dioptase — Peru
Origin: Carbonera Mine, 30 km SE of Nazca, Peru
Number: (2454165)
Size: 6.0 x 3.0 x 3.0 cm (small-cabinet)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (3871098)
Size: 10.5 x 7.0 x 7.0 cm (cabinet)
Calcite — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (1653613)
Size: 12.0 x 8.0 x 3.0 cm (cabinet)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951051)
Size: 3.5 x 3.0 x 1.5 cm (miniature)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (7993364)
Size: 2.1 x 2.1 x 1.2 cm (thumbnail)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951863)
Size: 2.7 x 1.2 x 0.6 cm (thumbnail)
Dioptase — Namibia
Origin: Kunene region, Namibia
Number: (4162431)
Size: 2.7 x 2.0 x 2.0 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (8601714)
Size: 5.0 x 4.5 x 3.5 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041038)
Size: 5.0 x 4.0 x 3.0 cm (miniature)
Duftite — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041158)
Size: 4.0 x 4.0 x 1.0 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool, Republic of Congo
Number: (8041232)
Size: 2.4 x 2.0 x 0.6 cm (thumbnail)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951866)
Size: 2.5 x 1.9 x 0.5 cm (thumbnail)
Dioptase — Republic of Congo
Origin: Mindouli, Pool, Republic of Congo
Number: (4831049)
Size: 6.5 x 4.0 x 2.07 (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041164)
Size: 3.5 x 3.0 x 1.0 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041115)
Size: 6.0 x 4.5 x 1.0 cm (small-cabinet)
Dioptase — Kazakhstan
Origin: Altyn-Tube, Karaganda, Kazakhstan
Number: (4272966)
Size: 10.0 x 6.0 x 4.0 cm (cabinet)
Quartz-on-Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1952753)
Size: 2.7 x 0.6 x 0.5 cm (thumbnail)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1952343)
Size: 4.0 x 2.5 x 0.5 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (3331770)
Size: 3.5 x 2.5 x 2.0 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (4081072)
Size: 8.0 x 4.0 x 4.0 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041126)
Size: 3.5 x 2.5 x 0.5 cm (miniature)
Dioptase — Republic of Congo
Origin: Mindouli, Pool, Republic of Congo
Number: (4861013)
Size: 14.0 x 4.5 x 3.0 cm (cabinet)
Dioptase — Chile
Origin: La Farola Mine, Cerro Pintado, Atacama, Chile
Number: (2454353)
Size: 13.5 x 11.0 x 2.0 cm (cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (4301024)
Size: 9.0 x 6.0 x 1.5 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (1654945)
Size: 11.0 x 7.0 x 2.0 cm (cabinet)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (7993400)
Size: 2.6 x 2.2 x 1.5 cm (thumbnail)
Dioptase — Arizona
Origin: Christmas mine, Gila Co., Arizona, USA
Number: (4272094)
Size: 5.0 x 3.5 x 2.5 cm (miniature)
Dioptase — Peru
Origin: Carbonera Mine, 30 km SE of Nazca, Peru
Number: (2452232)
Size: 6.5 x 6.5 x 3.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (4572112)
Size: 2.6 x 1.3 x 0.7 cm (thumbnail)
Dioptase — Republic of the Congo
Origin: N'tola Mine, Mindouli, Pool, Republic of the Congo
Number: (4471196)
Size: 6.5 x 4.5 x 0.7 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2541029)
Size: 7.5 x 4.0 x 3.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951862)
Size: 2.3 x 1.0 x 0.5 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2661107)
Size: 3.0 x 2.7 x 1.8 cm (thumbnail)
Dioptase — Republic of the Congo
Origin: N'tola Mine, Mindouli, Pool, Republic of the Congo
Number: (8041129)
Size: 4.5 x 3.5 x 0.5 cm (miniature)
Dioptase — Peru
Origin: Carbonera Mine, 30 km SE of Nazca, Peru
Number: (2451225)
Size: 10.0 x 9.0 x 3.0 cm (cabinet)
Malachite-with-Dioptase — Democratic Republic of Congo
Origin: Tantara Mine, Shinkolobwe, Katanga, Democratic Republic of Congo
Number: (2451622)
Size: 8.0 x 5.0 x 3.0 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041135)
Size: 4.0 x 2.5 x 0.5 cm (miniature)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (4481220)
Size: 2.3 x 1.0 x 1.0 cm (thumbnail)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041009)
Size: 7.0 x 3.0 x 1.5 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (4431070)
Size: 4.0 x 2.5 x 1.3 cm (miniature)
Quartz — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (2072072)
Size: 7.5 x 5.0 x 4.0 cm (small-cabinet)
Dioptase — Arizona
Origin: Magma mine, Superior, Arizona, USA
Number: (8604175)
Size: 8.0 x 5.5 x 5.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (3772438)
Size: 2.8 x 2.2 x 1.3 cm (thumbnail)
Calcite — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (3651151)
Size: 9.0 x 5.0 x 3.3 cm (small-cabinet)
Dioptase — Democratic Republic of Congo
Origin: Tantara Mine, Shinkolobwe, Katanga, Democratic Republic of Congo
Number: (1259666)
Size: 17.0 x 10.0 x 6.0 cm (large-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041154)
Size: 5.0 x 3.0 x 1.5 cm (miniature)
Dioptase — Arizona
Origin: Christmas Mine, Gila Co., Arizona, USA
Number: (3071045)
Size: 12.5 x 7.0 x 5.0 cm (cabinet)
Dioptase — DR Congo
Origin: Tantara Mine, Shinkolobwe, Kambove, Haut-Katanga, DR Congo
Number: (7993409)
Size: 2.6 x 1.7 x 1.5 cm (thumbnail)