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AU742 - Dioptase $ 180 Reneville, Pool Department, Republic of the Congo small cabinet - 6 x 4 x 2.5 cm ![]() ![]() ![]() Large, thick Dioptase crystals on Chrysocolla. The Dioptase crystals reach 1.8cm in size.
AU744 - Dioptase $ 80 Reneville, Pool Department, Republic of the Congo miniature - 4.5 x 4 x 3.5 cm ![]() ![]() ![]() Large, thick Dioptase crystals on a matrix of solid Dioptase. The Dioptase crystals reach 1.5cm in size.
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.
AU755 - Hemimorphite $ 90 Palabanda quarries, Mfouati, Bouenza Department, Republic of the Congo cabinet - 10 x 6 x 2.5 cm ![]() ![]() ![]() ![]() Sparkling white Hemimorphite crystals without matrix. Excellent chunky, undamaged crystals. Good sized specimen.
AU756 - Smithsonite $ 250 Yanga Koubenza, Mfouati, Bouenza Department, Republic of the Congo small cabinet - 6 x 5 x 2.5 cm ![]() ![]() ![]() Thick layers of sparkling blue translucent Smithsonite. The top surface sparkles and the color is just gorgeous.
AU735 - Hemimorphite $ 120 Palabanda quarries, Mfouati, Bouenza Department, Republic of the Congo small cabinet - 5.5 x 3.5 x 3 cm ![]() ![]() ![]() Sparkling sky blue Hemimorphite on matrix. The top surface sparkles and the color is just gorgeous. Mound shaped specimen with good Hemimorphite all around.
AU869 - Mimetite var. Campylite on Quartz $ 2000 Dry Gill Mine, Caldbeck Fells, Cumbria, England miniature - 3.5 x 2.5 x 2.2 cm ![]() ![]() ![]() ![]() Four crystals of Mimetite var. Campylite on a terminated Quartz crystal. The Campylite reach 1cm in size and have a deep orange color. Uncommmon to find these on Quartz crystals making a superb thumbnail!
AU871 - Zincolivenite $ 2500 Milpillas Mine, Cuitaca, Sonora, Mexico miniature - 5 x 4 x 3 cm ![]() ![]() ![]() ![]() Deep green fan-shaped crystal groups of Zincolivenite from a recent find at the Milpillas Mine. There were a few styles found, one of which were toothy clusters like these, reminiscent of Tsumeb. There is also an unidentified light green mineral present.
AU657 - Prehnite $ 450 Merelani Hills, Arusha, Tanzania small cabinet - 5.5 x 4 x 3.5 cm ![]() ![]() ![]() ![]() Extraordinary specimen of crystallized Prehnite from the Merelani Tanzanite mines. Two interconnected spherical clusters of larege translucent to transparent yellow crystals. Complete all around floater and one of the better examples I've seen from the locality.
AU659 - Quartz with inclusions $ 180 Diamantina, Minas Gerais, Brazil miniature - 4.5 x 2 x 2 cm ![]() ![]() ![]() ![]() Transparent single Quartz crystals with inclusions of what are possibly Laumantite. Ex. Cal Graeber Quartz collection number Q-280.
AU874 - Amethyst 'barbell' Scepter $ 500 Chibuku Mine, Chiredzi mining district, Masvingo, Zimbabwe cabinet - 10 x 4.5 x 3.5 cm ![]() ![]() ![]() ![]() Colorless Quartz crystal with Amethyst and Smoky scepters on each end forming what are called 'barbell' scepters. The larger end is complete all around, highly transparent with excellent color. The smaller end has a point of contact on the backside.
AU666 - Dioptase $ 150 Tsumeb, Namibia thumbnail - 3 x 2 x 2 cm ![]() ![]() ![]() ![]() Thumbnail-sized Tsumeb Dioptase specimen. A classic with big green Dioptase crystals over a layer of white Calcite. The Dioptase reach 1.5cm in size.
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