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K801 - Spinel $ 150 SOLD Mahenge, Morogoro, Tanzania thumbnail - 2.5 x 2 x 2 cm ![]() ![]() ![]() ![]() Cluster of translucent pink Spinel crystals. Sharply formed aesthetic group that displays well on white Calcite. One nicked corner, toherwise perfect and compelte all around.
K878 - Tsavorite $ 275 Merelani Hills, Arusha, Tanzania thumbnail - 1.7 x 1.7 x 0.9 cm ![]() ![]() ![]() Large single crystal, glassy and transparent.
M788 - Tsavorite $ 125 SOLD Merelani Hills, Arusha, Tanzania thumbnail - 1.8 x 1.8 x 0.9 cm ![]() ![]() ![]() ![]() ![]() Large single crystal, glassy and transparent.
M794 - Tsavorite $ 200 SOLD Merelani Hills, Arusha, Tanzania thumbnail - 2.2 x 1.9 x 1.5 cm ![]() ![]() ![]() ![]() Large single crystal, glassy and transparent.
M543 - Smokey Quartz on Feldspar $ 75 SOLD Dogtooth Peak, Fresno Co., California, USA small cabinet - 6 x 4.5 x 3.2 cm ![]() ![]() ![]() ![]() Cluster of transparent Smokey Quartz crystals intergrown with Feldspar crystals from the pegmatite wall.
M841 - Sanidine $ 400 SOLD Itrongay, Betroka, Anosy Region, Madagascar miniature - 3.5 x 3.5 x 2.2 cm ![]() ![]() ![]() Feldspar is a mineral not ususally known for fine collector gem crystals, but at this locality in Madagascar, amazing water clear crystals are sometimes found. This is a large, thick crystal in good condition, with a cleavage fase on one edge and minor edge chipping. The crystal has a good yellow coloration and is internally transparent. Weighs 53 grams.
M932 - Tsavorite $ 200 SOLD Merelani Hills, Arusha, Tanzania miniature - 4.3 x 3.5 x 2 cm ![]() ![]() A very nice 9mm single crystal in Graphite matrix. The color is a deep green and it's undamaged. There are Diopside, Pyrite, and Calcite in association.
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.
M894 - Ilvaite $ 75 Huanggang Mine, Inner Mongolia, China thumbnail - 3 x 1.4 x 1.2 cm ![]() ![]() ![]() ![]() Glossy single black Ilvaite crystal with typical chisel-shaped termination. Complete all around. ©2010-2018 Marin Mineral |