Dioptase with Calcite, Duftite
specimen number:
1654085
location:
Tsumeb mine, Otjikoto, Namibia
description: Attractive crystals of dioptase measuring to 0.5 cm in size across the top of matrix and coated with micro crystalline colorless calcite. Minor duftite is present as well. In good condition. This piece dates to the late 1970s or early 1980s.
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Related by Mineral (Dioptase):
Dioptase — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2292196)
Size: 4.5 x 4.0 x 3.0 cm (miniature)
Dioptase — Namibia
Origin: Christophe mine, Kaokoveld, Kunene, Namibia
Number: (8282123)
Size: 10.0 x 6.5 x 5.0 cm (cabinet)
Dioptase — Republic of Congo
Origin: Reneville, Kindanba, Republic of Congo
Number: (8311289)
Size: 2.5 x 2.1 x 0.6 cm (thumbnail)
Related by Location (Tsumeb mine):
Zincolivenite — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (2063069)
Size: 5.0 x 4.0 x 2.0 cm (miniature)
Azurite — Namibia
Origin: Tsumeb Mine, Otjikoto, Namibia
Number: (8311172)
Size: 10.5 x 6.5 x 3.5 cm (cabinet)
Malachite — Namibia
Origin: Tsumeb mine, Otjikoto, Namibia
Number: (9506629)
Size: 15.5 x 8.0 x 4.0 cm (large-cabinet)