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Dioptase with Calcite.
TP16H7: Dioptase with Calcite
A very fine specimen, elegant and original. Crystals are doubly terminated, have excellent color and luster, and they are formed of the prism and the acute rhombohedron on terminations. They cover a stalactitic growth of Calcite that gives a very aerial shape to the sample.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia
Specimen size: 6 × 3.2 × 2.3 cm = 2.36” × 1.26” × 0.91”

Price: [SOLD]
Dioptase with Cerussite.
TG98AC2: Dioptase with Cerussite
Aggregate of very well defined Dioptase crystals, a lot of them doubly terminated, very bright and on matrix, with twinned, colorless and completely clear Cerussite crystals.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia (±1975)
Specimen size: 6.5 × 4.2 × 2.1 cm = 2.56” × 1.65” × 0.83”

Main crystal size: 0.6 × 0.3 cm = 0.24” × 0.12”

Price: [SOLD]
Dioptase with Chrysocolla.
MB36AL4: Dioptase with Chrysocolla
Group of highly profiled, translucent and brilliant Dioptase crystals, on matrix and with pale blue-green Chrysocolla. Excellent specimen, classic and very aesthetic.
Mindouli, Mindouli District, Pool Department  Republic of the Congo
Specimen size: 10.5 × 5.4 × 6.9 cm = 4.13” × 2.13” × 2.72”

Price: [SOLD]
Dioptase with Chrysocolla.
TP99Z7: Dioptase with Chrysocolla
Aggregates of small Dioptase crystals on a Chrysocolla matrix. They are very elongated, bright and have an intense color. The sample has a very good quality for the locality, an American classic.
Morenci Mine, Morenci, Copper Mountain District, Shannon Mountains, Greenlee County, Arizona  USA
Specimen size: 6.4 × 5.2 × 1.8 cm = 2.52” × 2.05” × 0.71”

Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”

Price: [SOLD]
Dioptase with Dolomite.
CFB26AP1: Dioptase with Dolomite
Dioptase crystals more isolated than usual for the deposit. Very profiled, with elongated prisms and very sharp rhombohedral terminations. Translucent, shiny, with an intense color, and on matrix with white rhombohedral Dolomite crystals. The specimen comes from the duplicates of the Carles Curto collection (number 1981.15), whose label and computer entry we will send to the buyer.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia
Specimen size: 3.9 × 3.6 × 2.6 cm = 1.54” × 1.42” × 1.02”

Price: [SOLD]
Dioptase with Dolomite.
DY27AF9: Dioptase with Dolomite
Doubly terminated transparent Dioptase crystals with very well defined faces and edges, very bright and scattered over a matrix of white rhombohedral Calcite crystals.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia
Specimen size: 5.2 × 4.5 × 3.4 cm = 2.05” × 1.77” × 1.34”

Main crystal size: 0.6 × 0.3 cm = 0.24” × 0.12”

Price: [SOLD]
Dioptase with Dolomite.
SV280ELJ: Dioptase with Dolomite
Elegant sculpture formed by very sharp Dioptase crystals with well-defined faces and edges, very lustrous and translucent. Deep in color and on a matrix of small crystals of pink Dolomite.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia
Specimen size: 3.2 × 2.3 × 1.4 cm = 1.26” × 0.91” × 0.55”

Price: [SOLD]
Dioptase with Duftite.
TFB92AN5: Dioptase with Duftite
Coatings of equant Dioptase crystals in circular holes in a curious matrix. The crystals are very lustrous, with a very deep green color, associated with small, very sharp isolated crystals of Duftite.
Mindouli, Mindouli District, Pool Department  Republic of the Congo
Specimen size: 5.8 × 5.3 × 2.8 cm = 2.28” × 2.09” × 1.10”

Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”

Price: [SOLD]
Dioptase with Mimetite.
TBM99AP2: Dioptase with Mimetite
Very sharp Dioptase crystals, many of them doubly terminated, translucent, with a bright luster and very deep color and implanted on a matrix covered with microcrystals of yellow Mimetite. This specimen was collected by Pierre Vincent and was in his collection The Mimetite has been analyzed and we will send a copy of the analysis to the buyer.
Mindouli, Mindouli District, Pool Department  Republic of the Congo (±1970)
Specimen size: 5.9 × 4.9 × 2.3 cm = 2.32” × 1.93” × 0.91”

Price: [SOLD]
Dioptase with Plancheite.
EG16AL5: Dioptase with Plancheite
Very sharp Dioptase crystals, aerial, lustrous and implanted on matrix, with very light blue Planchéite coatings.
Kandesei Mine, Kaokoveld Plateau, Kunene Region  Namibia (±2007)
Specimen size: 2.9 × 1.6 × 1.5 cm = 1.14” × 0.63” × 0.59”

Main crystal size: 1.5 × 0.7 cm = 0.59” × 0.28”

Price: [SOLD]
Dioptase with Plancheite.
EF86AI7: Dioptase with Plancheite
Divergent crystals of Dioptase on a matrix coated by Planchéite. One of them is a single crystal while the other is polycrystalline, but both have very well defined faces and edges and are very bright, with a very deep color.
Kandesei Mine, Kaokoveld Plateau, Kunene Region  Namibia (±2007)
Specimen size: 2.5 × 1.4 × 1 cm = 0.98” × 0.55” × 0.39”

Price: [SOLD]
Dioptase with Plancheite.
MC87AN0: Dioptase with Plancheite
Growth of very sharp and lustrous crystals of Dioptase partially covered by globular growths of sky-blue Plancheite.
Mindouli, Mindouli District, Pool Department  Republic of the Congo
Specimen size: 7.4 × 4.8 × 4.4 cm = 2.91” × 1.89” × 1.73”

Main crystal size: 1 × 0.9 cm = 0.39” × 0.35”

Price: [SOLD]
Dioptase with Plancheite.
DM49AC8: Dioptase with Plancheite
Aggregate of very well defined Dioptase crystals. They are aerial, translucent, and bright. They have a very deep color and are on a rocky matrix partially coated by fibrous Plancheite aggregates. The crystals have a better luster and color than usual for the locality.
Tantara Mine, Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba)  Democratic Republic of the Congo (Zaire)
Specimen size: 5.6 × 4.2 × 4.2 cm = 2.20” × 1.65” × 1.65”

Price: €460 / US$491 / ¥74410 / AUD$770
Dioptase with Plancheite.
MLT67AP3: Dioptase with Plancheite
Group of Dioptase crystals, some of them doubly terminated and large, on matrix, with bright blue Plancheite. The specimen comes from a very little known locality. The Plancheite has been analyzed and we will send a copy of the analysis to the buyer.
Ngouedi mission village, Loutete, Mouyondzi District, Bouenza Department  Republic of the Congo (2022)
Specimen size: 9.5 × 5.8 × 2.9 cm = 3.74” × 2.28” × 1.14”

Main crystal size: 3.8 × 1.6 cm = 1.50” × 0.63”

Price: €2600 / US$2777 / ¥420600 / AUD$4360
Dioptase with Plancheite and Quartz.
ED90AI5: Dioptase with Plancheite and Quartz
Isolated Dioptase crystals, one of them clearly dominant, that are partially doubly terminated, bright, with a deep color and on a matrix of crystalline Quartz partially coated by Planchéite.
The sample is from the Raúl Sanabria collection whose label we’ll send to the buyer.
Kandesei Mine, Kaokoveld Plateau, Kunene Region  Namibia (±2007)
Specimen size: 5.6 × 4.5 × 4.1 cm = 2.20” × 1.77” × 1.61”

Price: [SOLD]
Dioptase with Plancheite and Quartz.
MJK97AP3: Dioptase with Plancheite and Quartz
Dioptase crystals, isolated or in small groups, more elongated than usual in the species and many of them doubly terminated, extraordinarily lustrous and on matrix. On Quartz and associated with Plancheite. The specimen comes from a very little known locality. The Plancheite has been analyzed and we will send a copy of the analysis to the buyer.
Ngouedi mission village, Loutete, Mouyondzi District, Bouenza Department  Republic of the Congo (2022)
Specimen size: 21 × 10.2 × 5.2 cm = 8.27” × 4.02” × 2.05”

Main crystal size: 1.1 × 0.2 cm = 0.43” × 0.08”

Price: €3300 / US$3525 / ¥533840 / AUD$5540
Dioptase with Quartz.
TD98V7: Dioptase with Quartz
Druse of Dioptase crystals, a lot of them doubly terminated, with very acute rhombohedral terminations, translucent, extraordinarily bright and on a matrix of crystalline Quartz.
Kandesei Mine, Kaokoveld Plateau, Kunene Region  Namibia (2011)
Specimen size: 5.3 × 2.9 × 3.2 cm = 2.09” × 1.14” × 1.26”

Price: [SOLD]
Dioptase with Quartz and Calcite.
DB86AI0: Dioptase with Quartz and Calcite
Very aerial and esthetic growth of Dioptase crystals with very well defined faces and edges, very bright and on a Calcite and Quartz matrix.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia
Specimen size: 2.2 × 1.7 × 0.9 cm = 0.87” × 0.67” × 0.35”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

Price: [SOLD]
Dioptase with Quartz and Cerussite.
MFB86AP3: Dioptase with Quartz and Cerussite
Dioptase crystals, in groups and isolated, some of them doubly terminated, very lustrous and in matrix, on slightly smoky Quartz crystals and partially covered by brown Cerussite crystals, distinctive of the locality.
M'Fouati, M'Fouati District, Bouenza Department  Republic of the Congo (2022)
Specimen size: 7.4 × 5.2 × 4.8 cm = 2.91” × 2.05” × 1.89”

Price: €2200 / US$2350 / ¥355890 / AUD$3690
Dioptase with Shattuckite.
ME89AK9: Dioptase with Shattuckite
Druze of rhombohedral Dioptase crystals, translucent, very bright and intense in color. With bluish coatings of Shattuckite and an aggregate of flat Malachite crystals.
Tantara Mine, Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba)  Democratic Republic of the Congo (Zaire) (2006)
Specimen size: 7.8 × 4.9 × 2.6 cm = 3.07” × 1.93” × 1.02”

Main crystal size: 0.7 × 0.7 cm = 0.28” × 0.28”

Price: [SOLD]
Dioptase with Shattuckite.
NR56P8: Dioptase with Shattuckite
Botryoidal and spherical growths of small acicular crystals of Shattuckite with a single Dioptase crystal that has an excellent color and luster and very well defined faces and edges.
Tantara Mine, Shinkolobwe, Katanga Copper Crescent, Katanga (Shaba)  Democratic Republic of the Congo (Zaire)
Specimen size: 6 × 4.9 × 3.2 cm = 2.36” × 1.93” × 1.26”

Price: [SOLD]
Dioptase with Smithsonite.
RC96F8: Dioptase with Smithsonite
Complex, doubly terminated crystals on a harmonious matrix, with Smithsonite. A highly elegant miniature.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia
Specimen size: 4 × 2.4 × 1.4 cm = 1.57” × 0.94” × 0.55”

Main crystal size: 1.4 × 0.8 cm = 0.55” × 0.31”

Price: [SOLD]
Dioptase with Wulfenite.
RB27F8: Dioptase with Wulfenite
From the Mammoth Mine, no less! A group of Dioptase crystals with magnificent color, on matrix, and with the rare feature of some Wulfenite.
Mammoth-St. Anthony Mine, St. Anthony deposit, Tiger, Mammoth District, Pinal County, Arizona  USA (±1959)
Specimen size: 3.3 × 2.4 × 1.8 cm = 1.30” × 0.94” × 0.71”

Price: [SOLD]
Dioptase with Wulfenite coated by Pyromorphite.
TPA99AP2: Dioptase with Wulfenite coated by Pyromorphite
Druse of very lustrous equant crystals of Dioptase, with a very vivid color and with lamellar crystals of Wulfenite with coatings of Pyromorphite microcrystals. The Pyromorphite has been analyzed and the results were a surprise because until now these coatings had been called Cerussite! We will send a copy of the analysis to the buyer.
M'Fouati, M'Fouati District, Bouenza Department  Republic of the Congo
Specimen size: 6 × 4.6 × 4.4  cm = 2.36” × 1.81” × 1.73”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”

Price: €480 / US$512 / ¥77640 / AUD$800
Dioptase, limonite.
22TBT86: Dioptase, limonite
Primary crystals of Dioptase with a very deep emerald-green color, with great luster and well defined faces and edges, on a matrix of limonitic rock. It comes from Mindouli, the type locality for plancheite, in the 'African copper belt'.
Mindouli, Mindouli District, Pool Department  Republic of the Congo
Specimen size: 5.8 × 3.6 × 3.0 cm = 2.28” × 1.42” × 1.18”

Price: [SOLD]

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