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LP856 - Calcite, Dioptase, Duftite $ 250 Tsumeb, Namibia small cabinet - 6 x 4.5 x 2.5 Colorful Tsumeb combination piece with Dioptase crystals, pistacio green Duftite, darker green Malachite and two styles of Calcite crystals - tiny pearly white Calcite and larger transparent Calcite crystals.
ST488 - Dioptase $ 120 Mindouli District, Pool Department, Congo thumbnail - 1.7 x 1.5 x 1.3 cm Cluster of deep emerald green Dioptase crystals from the Congo. A large, complete single crystal with smaller attached crystals. Main crystal is very transparent at the tip.
AU568 - Dioptase on Calcite $ 1800 Tsumeb, Namibia small cabinet - 7 x 5.5 x 3 cm Clusters of sharp lustrous Dioptase crystals on white Calcite crystals. The Dioptase crystals reach 1.4cm in size and occur in two main clusters with several smaller crystals spinkled across the Calcite. Some very minor contact on the left cluster of Dioptase crystals, otherwise perfect and undamaged.
AU795 - Dioptase with Calcite $ 500 Christmas Mine, Gila Co., Arizona, USA thumbnail - 2.5 x 1.5 x 1 cm Spherical clusters of green Dioptase with Calcite crystals. The largest Calcite is 1cm and the largest Dioptase hemisphere is 5mm wide. Choice and beautiful Arizona Dioptase.
AU745 - Dioptase on Quartz $ 220 N'tola Mine, Mindouli Dist., Pool Department, Republic of the Congo miniature - 4.7 x 4.5 x 2.5 cm Dioptase crystals to 1.3cm on clear Quartz crystals. The Dioptase crystals are well separated on matrix and in excellent condition.
AU752 - Dioptase on Quartz $ 120 N'tola Mine, Mindouli Dist., Pool Department, Republic of the Congo miniature - 4 x 3 x 2.2 cm Dioptase crystals to 1.3cm on a matrix covered by tiny sparkling Quartz crystals and black Goethite. The Dioptase crystals are lustrous and include a nice double terminated crystal.
AU748 - Dioptase $ 150 Reneville, Pool Department, Republic of the Congo miniature - 4.5 x 4 x 2.5 cm Cluster of solid Dioptase crystals associated with light blue Plancheite and another lighter green mineral, possibly Malachite.
AU747 - Dioptase, Mimetite $ 180 N'tola Mine, Mindouli Dist., Pool Department, Republic of the Congo small cabinet - 6 x 5 x 2 cm Sparkling green Dioptase crystals and yellow Mimetite crystals on matrix. Good bright crystals.
AU882 - Dioptase on Quartz $ 75 Sanda Mine, Pool Department, Republic of the Congo miniature - 4.5 x 2.5 x 2 cm Quartz crystal lined vug covered by bright green Dioptase crystals.
AU916 - Dioptase with Quartz $ 150 Sanda Mine, Pool Department, Republic of the Congo thumbnail - 2.5 x 2.5 x 2 cm Quartz crystals surrounding a bright green Dioptase crystal.
ST470 - Dioptase $ 120 Mindouli District, Pool Department, Rep. of Congo thumbnail - 1.6 x 1.1 x 0.8 cm Large single crystal of Dioptase from Mindouli. Complete all around undamaged Dioptase crystal.
FM355 - Dioptase on Calcite $ 3500 Tsumeb, Namibia cabinet - 12 x 9 x 4.5 cm Sparkling emerald green Dioptase crystals on white Calcite crystals from Tsumeb. This is a beautiful large display piece of one the the most classic of all Tsumeb mineral specimens. The Dioptase crystals form thick groups and isolated single crystals showing a good contrast between the green Dioptase and white Calcite. In addition, there are areas of Duftite of a more yellowish green hue that adds even more color contrast. In excellent condition and comes with a custom lucite display stand. Ex. Randy Parnagian collection.
FM322 - Dioptase on Calcite with Duftite $ 400 Tsumeb, Namibia small cabinet - 6.5 x 5.2 x 3 cm Deep green crystals of Dioptase atop white Calcite with areas of lighter green Duftite. Ex. Randy Parnagian collection.
FM198 - Dioptase $ 150 Sanda Mine, Mindouli District, Pool Dept., Rep. of Congo small cabinet - 5.5 x 3.5 x 2 cm Drusy Dioptase across the front of a rock matrix. This specimen has BRIGHT, sparkly Dioptase, very nice and colorful. Recently mined.
FM334 - Dioptase $ 350 Sanda Mine, Mindouli District, Pool Dept., Rep. of Congo miniature - 3.2 x 3.2 x 2 cm A small Dioptase specimen with a lot of character. It's a complete floater composed of nothing but Dioptase crystals in a somewhat ring-formation with an opening in the center.
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