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M598 - Rhodochrosite with Fluorite $ 600 Sunnyside Mine, Silverton, San Juan Co. Colorado, USA small cabinet - 7.5 x 6 x 4.5 cm ![]() ![]() ![]() ![]() Pale blueish green Fluorite crystals with pink Rhodochrosite from a classic Colorado locality, on a Quartz and sulfide rich matrix.
M511 - Copper $ 400 Keweenaw Peninsula, Michigan, USA cabinet - 15 x 9 x 7.5 cm ![]() ![]() ![]() ![]() ![]() Large hackly mass of Copper from the famous Copper mining area of Michigan. Weighs about 2.5 pounds. The nice thing about this piece, besides it's size, is that alot of the weight is towards the bottom and it stands up on it's own perfectly for display and is very stable.
M832 - Chalcoalumite $ 220 Grandview Mine, Grand Canyon, Coconino Co., Arizona, USA miniature - 5 x 3.5 x 2.5 cm ![]() ![]() ![]() ![]() Bright Robin's egg blue Chalcoalumite covering matrix. These specimens are very hard to come by now as the locality is now part of a national park. This old copper mine began operation in 1892, stopped operation around 1907, and became a part of the national park in 1940. The specimen is likely over 100 years old! From an old collection and comes mounted in a plastic box.
M862 - Ilvaite $ 350 Huanggang Mine, Inner Mongolia, China small cabinet - 6.5 x 4.5 x 4 cm ![]() ![]() ![]() ![]() Cluster of thick, glossy black Ilvaite crystals with a few small green Quartz crystals attached. Complete all around.
M870 - Ilvaite $ 350 Huanggang Mine, Inner Mongolia, China miniature - 4.5 x 4 x 3.5 cm ![]() ![]() ![]() ![]() ![]() Cluster of thick, glossy black Ilvaite crystals with typical chisel-shaped termination. There are a few small green Quartz crystals and Hedenbergite attached. Complete all around.
M872 - Ilvaite $ 650 Huanggang Mine, Inner Mongolia, China small cabinet - 6 x 5 x 4.5 cm ![]() ![]() ![]() ![]() ![]() Cluster of thick, glossy black Ilvaite crystals with wide chisel-shaped terminations. Complete all around.
M906 - Chrysoberyl $ 225 Minas Gerais, Brazil thumbnail - 1.5 x 1.1 x 1 cm ![]() ![]() ![]() ![]() Small sixling twin of Chrysoberyl. Although the top two are larger, all six 'legs' are present. Transluscent and undamaged.
M901 - Aquamarine $ 450 Shigar Valley, Skardu, Pakistan miniature - 4 x 2.7 x 2.5 cm ![]() ![]() ![]() ![]() ![]() ![]() Terminated single Aquamarine crystal with attached Muscovite and Albite. Glassy luster and gemmy with very slight surface etching. I found one tiny, trivial nick, otherwise complete all around and undamaged.
M913 - Tourmaline $ 2000 Paprok, Kamdesh District, Nuristan, Afghanistan small cabinet - 5.5 x 2.2 x 1.5 cm ![]() ![]() ![]() ![]() ![]() Highly aesthetic cluster of 4 intergrown Tourmaline crystals with alternating colors of green and red. Interestingly, the taller crystals have more typical terminations and the shortest crystals has a more flat termination face. Undamaged.
M916 - Aquamarine $ 450 Shigar Valley, Skardu, Pakistan miniature - 4.7 x 3.5 x 2 cm ![]() ![]() ![]() ![]() ![]() ![]() Gemmy Aquamarine crystals intergrown with Quartz and Albite a a few black tourmaline inclusions. This is an undamaged floater fully crystallized all around.
M914 - Topaz $ 650 Shigar, Skardu, Pakistan miniature - 5 x 3.3 x 2.2 cm ![]() ![]() ![]() ![]() ![]() Double-terminated gem Topaz crystal with attached Quartz and Albite. Transparent and undamaged.
M921 - Spessartine, Apatite $ 625 Shigar Valley, Skardu, Pakistan thumbnail - 3 x 2.5 x 2.5 cm ![]() ![]() ![]() ![]() ![]() ![]() Red Spessartine either grown over or replacing a pink Apatite crystal. The garnets come together around the Apatite and retain the general form of the Apatite, with natural gaps between the garnets evidenced by etched faces in the walls of the gaps. These are certainly unusual and uncommon specimens, and I've only had 2 before. A flaoter fully crystallized all around, with attached mica.
D352 - Zircon $ 150 Mashewa, Tanga Region, Tanzania thumbnail - 2.1 x 1.2 x 1 cm ![]() ![]() ![]() ![]() Single gemmy Zircon crystal with a nice wine red to red brown coloration. Complete all around and undamaged except for some slight edge chipping. Smooth, flat crystal faces on the termination with surface growth patterns on the prism faces, which is common with these crystals.
K926 - Azurite $ 175 Milpillas Mine, Cuitaca, Sonora, Mexico thumbnail - 2.8 x 2.3 x 1.5 cm ![]() ![]() ![]() ![]() Superb electric blue Azurite crystals forming a stacked grouping. This is from the watercourse pocket (also called the elegant pocket or spiderweb pocket) that was opened in 2013. Crystals with superb color and top, wet luster. Main crystal is 1.5cm and sits on top for maximum display.
M890 - Ilvaite $ 150 Huanggang Mine, Inner Mongolia, China miniature - 4.3 x 2.4 x 1.7 cm ![]() ![]() ![]() ![]() ![]() Thick, glossy single black Ilvaite crystal with typical chisel-shaped termination. There is a small green Quartz crystal attached to the side. Complete all around. Good large, thick crystal.
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