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SM277 - Azurite $ 120 Milpillas Mine, Cuitaca, Sonora, Mexico thumbnail - 1.8 x 1.3 x 0.5 cm ![]() ![]() ![]() ![]() Translucent, tabular Azurite crystal from the Volborthite zone. Undamaged single crystal with a small amount of attached Malachite and matrix. Milpillas is already considered the best Azurite locality in the world. While crystals are currently abundant, now is the time to get a good one before supplies dry up.
SM278 - Azurite $ 250 Milpillas Mine, Cuitaca, Sonora, Mexico thumbnail - 2.4 x 1.8 x 1 cm ![]() ![]() ![]() ![]() Translucent, tabular Azurite crystal from the Volborthite zone. Undamaged except for some micro edge chatter. Stands vertically on white matrix, complete all around. Milpillas is already considered the best Azurite locality in the world. While crystals are currently abundant, now is the time to get a good one before supplies dry up.
SM288 - Rose Quartz $ 250 Tacquaral, Minas Gerais, Brazil small cabinet - 5.8 x 4.5 x 3 cm ![]() ![]() ![]() Undamaged cluster of Rose Quartz crystals with large, distinct crystals of high sharpness and luster.
SM289 - Marcasite on Galena $ 250 Joplin, Missouri, USA small cabinet - 5.5 x 4.5 x 4 cm ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Undamaged floater specimen composed of a Galena cube covered on one side by Marcasite crystals. A USA classic of uncommon quality.
C614 - Cuprian Smithsonite $ 650 Tsumeb, Namibia miniature - 4.5 x 4 x 3.5 cm ![]() ![]() ![]() Green Cuprian Smithsonite rhombs lining a vug in matrix.
C617 - Sphalerite $ 400 Eagle Mine, Gilman Co., Colorado, USA miniature - 5 x 4.5 x 3.5 cm ![]() ![]() ![]() Irridescent purple blue Sphalerite crystals on Quartz, the color reminiscent of Covellite. Beautiful specimen out of an old collection.
C620 - Diaspore $ 300 Aydun, Mugula, Turkey miniature - 5 x 2 x 1.5 cm ![]() ![]() ![]() Interconnected, gem quality V-twin Diaspore crystals. Weighs 12.5 grams.
SM211 - Babingtonite, Prehnite, and Quartz $ 300 Hongquizhen Quarry, Meigu Co., Liangshan Autonomous Prefecture, Sichuan Province, China small cabinet - 6.4 x 3.5 x 2.8 cm ![]() ![]() ![]() ![]() ![]() ![]() A beautiful specimen hosting sharp black babingtonite crystals with light green prehnite on Quartz points. It's a 'floater' with no apparent point of attachment and no visible damage to any of the species. This example is in pristine condition and is as superb classic from this Chinese locality.
SM316 - Fluorite, Galena, and Arsenopyrite $ 250 Ojuela Mine, Mapimi, Durango, Mexico small cabinet - 5.7 x 3.5 x 2.7 cm ![]() ![]() ![]() ![]() ![]() ![]() ![]() Clear modified cube Fluorite crystals are seen on the tops of gray galena crystals. Also in association are numerous groups of small silver colored Arsenopyrite crystals. A classic combination suite of species from Ojuela, with Fluorite on Galena being uncommon. Undamaged floater crystallized on all sides.
SM320 - Pyrrhotite with Muscovite $ 200 Nikolaevskiy Mine, Dal'negorsk, Primorskiy Kray, Far-Eastern Region, Russiaa small cabinet - 7.0 x 4.2 x 2.6 cm ![]() ![]() ![]() ![]() Well-formed tabular, compound stacked Pyrrhotite crystals rest in a matrix of milky quartz and Calcite on this outstanding cabinet specimen from the Nikolaevskiy Mine at Dal'negorsk. It is, essentially, a 'floater' with no visible point of contact. No damage to any of the main crystals. Largest single crystal measures 3cm wide.
SM333 - Azurite $ 120 Milpillas Mine, Cuitaca, Mun. de Santa Cruz, Sonora, Mexico small cabinet - 6.2 x 3.3 x 2.3 cm ![]() ![]() ![]() ![]() Milpillas has produced some of the most beautiful Azurite specimens in recent time. Here's a matrix specimen with a 2cm wide group of dark, highly lustrous, inky blue crystals. All of the Azurite crystals are complete and sharply terminated.
C625 - Cuprite on Copper $ 280 Mashamba West Mine, Katanga, Congo (DRC) cabinet - 10.5 x 6 x 2.5 cm ![]() ![]() ![]() ![]() Large arborescent group of Copper crystals coated by Cuprite. The Cuprite covers most of the surface of the Copper and is crystallized in areas. There is also black Heterogenite and green Malachite present in areas. Large and colorful Copper specimen found in 2018.
NMD - Linarite on Galena $ 300 Blanchard Mine, Bingham, New Mexico, USA miniature - 3.5 x 2.2 x 2 cm ![]() ![]() ![]() ![]() ![]() ![]() Single Galena crystal covered by crystals of bright blue Linarite.
NMG - Cerussite on Galena $ 200 Blanchard Mine, Bingham, New Mexico, USA small cabinet - 5.5 x 4.5 x 3.5 cm ![]() ![]() ![]() ![]() ![]() ![]() Single 3.1cm Galena crystal with a surface alteration to Cerussite on matrix.
SM440 - Duftite on Cerussite $ 150 Tsumeb, Namibia miniature - 4.2 x 2.5 x 2.5 cm ![]() ![]() ![]() Transparent, reticulated Cerussite crystals partially coated by green Duftite.
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