Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (3772433)
Size: 1.9 x 1.0 x 1.0 cm (thumbnail)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041150)
Size: 4.0 x 2.0 x 0.5 cm (miniature)
Dioptase — Kazakhstan
Origin: Altyn-Tube, Karaganda, Kazakhstan
Number: (2632860)
Size: 4.0 x 3.0 x 2.0 cm (miniature)
Dioptase — Arizona
Origin: Morenci mine, Greenlee Co., Arizona, USA
Number: (3361046)
Size: 6.0 x 4.0 x 2.0 cm (small-cabinet)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Karagandy, Kazakhstan
Number: (2632737)
Size: 3.0 x 2.5 x 1.5 cm (thumbnail)
Dioptase — Arizona
Origin: Harquahala Mtns., La Paz Co., Arizona, USA
Number: (2741160)
Size: 5.5 x 3.5 x 3.5 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept, Republic of Congo
Number: (8041093)
Size: 4.0 x 3.0 x 2.8 cm (miniature)
Dioptase — Republic of Congo
Origin: Mindouli, Pool Region, Republic of Congo
Number: (2091032)
Size: 4.5 x 2.5 x 2.0 cm (miniature)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Karaganda, Kazakhstan
Number: (3841110)
Size: 2.3 x 2.0 x 2.0 cm (thumbnail)
Dioptase — Republic of Congo
Origin: Reneville, Pool, Republic of Congo
Number: (9506266)
Size: 3.5 x 2.5 x 2.5 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041044)
Size: 7.0 x 5.0 x 1.5 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (1382031)
Size: 5.0 x 3.0 x 1.5 cm (miniature)
Dioptase — Arizona
Origin: Christmas mine, Gila Co., Arizona, USA
Number: (8604337)
Size: 5.0 x 4.0 x 2.0 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041104)
Size: 3.5 x 3.0 x 1.0 cm (miniature)
Dioptase — Republic of the Congo
Origin: N'tola Mine, Mindouli, Pool, Republic of the Congo
Number: (2322005)
Size: 8.0 x 3.5 x 3.0 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041133)
Size: 4.0 x 3.0 x 1.0 cm (miniature)
Conichalcite — Namibia
Origin: Tsumeb Mine, Otjikoto Region, Namibia
Number: (1501206)
Size: 4.5 x 4.0 x 2.0 cm (miniature)
Dioptase — Republic of Congo
Origin: Reneville, Kindanba, Pool, Republic of Congo
Number: (4151233)
Size: 3.3 x 1.5 x 0.9 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
Number: (1255641)
Size: 3.5 x 3.0 x 1.0 cm (miniature)
Dioptase — Arizona
Origin: Morenci mine, Greenlee Co., Arizona, USA
Number: (8602815)
Size: 7.5 x 7.5 x 3.0 cm (small-cabinet)
Dioptase — DR Congo
Origin: Kolwezi, Mutshatsha, Lualaba, DR Congo
Number: (9711356)
Size: 3.5 x 2.0 x 2.0 cm (miniature)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (4541232)
Size: 2.3 x 1.9 x 0.3 cm (thumbnail)
Dioptase — Republic of Congo
Origin: Sanda, Mindouli, Pool, Republic of Congo
Number: (9205002)
Size: 15.0 x 10.0 x 8.0 cm (large-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041168)
Size: 3.5 x 2.5 x 1.0 cm (miniature)
Dioptase — Peru
Origin: Carbonera Mine, 30 km SE of Nazca, Peru
Number: (2451239)
Size: 7.0 x 5.0 x 4.5 cm (small-cabinet)
Dioptase-with-Conichalcite — Peru
Origin: Carbonera Mine, 30 km SE of Nazca, Peru
Number: (2454171)
Size: 8.5 x 4.0 x 1.5 cm (small-cabinet)
Dioptase — Namibia
Origin: Christoph mine, Kaokoveld, Kunene, Namibia
Number: (2541030)
Size: 4.5 x 1.5 x 1.2 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikito, Namibia
Number: (1341566)
Size: 2.3 x 2.0 x 0.7 cm (thumbnail)
Wulfenite — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (1951018)
Size: 2.3 x 2.0 x 1.0 cm (thumbnail)
Dioptase — Republic of Congo
Origin: Kimbedi, Mindouli, Pool, Republic of Congo
Number: (4141043)
Size: 9.5 x 5.0 x 4.5 cm (cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (8032859)
Size: 6.0 x 4.0 x 3.5 cm (small-cabinet)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Karagandy, Kazakhstan
Number: (2632736)
Size: 4.0 x 2.5 x 2.0 cm (miniature)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041048)
Size: 7.0 x 5.0 x 1.0 cm (small-cabinet)
Dioptase — Republic of the Congo
Origin: Sanda Hills, Mindouli, Pool, Republic of the Congo
Number: (9506589)
Size: 15.0 x 14.0 x 3.5 cm (large-cabinet)
Quartz — Republic of Congo
Origin: Reneville, Pool, Republic of Congo
Number: (9506327)
Size: 9.5 x 6.0 x 3.0 cm (cabinet)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (3121006)
Size: 3.5 x 3.0 x 1.5 cm (miniature)
Dioptase — Republic of Congo
Origin: M'fouati Mine, Bouenza, Republic of Congo
Number: (1604914)
Size: 2.9 x 2.8 x 2.5 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (1095758)
Size: 2.8 x 1.5 x 1.5 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (7991369)
Size: 7.0 x 4.0 x 2.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2632079)
Size: 3.5 x 2.5 x 1.5 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (8601063)
Size: 5.0 x 3.5 x 3.0 cm (miniature)
Dioptase — Arizona
Origin: Christmas mine, Gila Co., Arizona, USA
Number: (4551127)
Size: 5.8 x 4.0 x 4.0 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (3772442)
Size: 3.0 x 2.0 x 1.4 cm (thumbnail)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041184)
Size: 5.0 x 2.0 x 0.8 cm (miniature)
Dioptase — DR Congo
Origin: Mindouli, Pool, DR Congo
Number: (8282690)
Size: 4.5 x 3.0 x 1.0 cm (miniature)
Dioptase — Arizona
Origin: Harquahala mine, Yuma Co., Arizona, USA
Number: (4081508)
Size: 8.5 x 4.5 x 2.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (4471200)
Size: 4.5 x 2.5 x 2.0 cm (miniature)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (8282280)
Size: 18.0 x 14.0 x 5.5 cm (large-cabinet)
Dioptase — Arizona
Origin: Christmas mine, Gila Co., Arizona, USA
Number: (4551300)
Size: 8.3 x 7.0 x 5.5 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: near Mindouli, Pool Dept., Republic of Congo
Number: (8041178)
Size: 4.5 x 4.0 x 1.0 cm (miniature)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (8602329)
Size: 7.0 x 4.0 x 3.0 cm (small-cabinet)
Dioptase — Namibia
Origin: Kaokoveld, Kunene, Namibia
Number: (8032874)
Size: 2.7 x 2.5 x 1.5 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (3651777)
Size: 12.0 x 9.0 x 6.0 cm (cabinet)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (1095674)
Size: 2.5 x 1.5 x 1.0 cm (thumbnail)
Dioptase — Republic of Congo
Origin: Mindouli, Pool, Republic of Congo
Number: (1052111)
Size: 4.0 x 3.0 x 1.2 cm (miniature)
Dioptase — Namibia
Origin: Kaokoveld Plateau, Kunene Region, Namibia
Number: (1521058)
Size: 1.7 x 0.7 x 0.7 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2301158)
Size: 3.0 x 3.0 x 1.8 cm (thumbnail)
Dioptase — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (4162126)
Size: 4.0 x 3.0 x 2.0 cm (miniature)
Dioptase — Kazakhstan
Origin: Altyn-Tyube, Kirghiz Steppes, Karagandy Province, Kazakhstan
Number: (2023108)
Size: 7.0 x 5.0 x 1.5 cm (small-cabinet)
Dioptase — Republic of Congo
Origin: Sanda Mine, Mindouli, Pool Department, Republic of Congo
Number: (1501119)
Size: 10.0 x 8.0 x 4.0 cm (cabinet)