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AU863 - Aquamarine $ 600 SOLD Songea, Ruvuma Region, Tanzania cabinet - 10 x 3.2 x 2.7 cm
Unusual, large single Aquamarine crystal from Songea. It has a wonderful mottled coloration of blues, whites, browns. Complete all around with uniform shape and smooth flat crystal faces.
AU845 - Tanzanite $ 500 SOLD Merelani Hills, Arusha, Tanzania thumbnail - 1.7 x 1.5 x 0.8 cm
One of the most unusual Tanzanites I've ever owned. A colorless crystal with a zone of aqua blue/green.
AU867 - Feldspar var. Moonstone $ 200 SOLD Namalulu, Tanzania small cabinet - 8.5 x 3.5 x 3 cm
New find of crystallized moonstone from Tanzania. Individual crystals to 5cm that display a satiny blue color when turned under lighting. This 'Schiller effect' of color is seen at different angles on the different crystals. These have been found here in the past, but this new find has much higher quality, porcelain-like lustrous crystals than those found previously. Moonstone crystals are rare!
AU864 - Feldspar var. Moonstone with Tourmaline $ 350 SOLD Namalulu, Tanzania miniature - 5 x 5 x 2.5 cm
New find of crystallized moonstone from Tanzania. This specimen has bits of brown Dravite Tourmaline attached. Individual crystals to 3.8cm that display a satiny blue color when turned under lighting. This 'Schiller effect' of color is seen at different angles on the different crystals. These have been found here in the past, but this new find has much higher quality, porcelain-like lustrous crystals than those found previously. Moonstone crystals are rare!
LP680 - Spinel $ 75 SOLD Mahenge, Morogoro, Tanzania thumbnail - 2.3 x 2.3 x 2 cm
Single octahedral pink Spinel crystal from Tanzania. Has 5 good terminations with the bottom tip missing. Good color with areas of transparency.
LP743 - Spinel $ 150 Mahenge, Morogoro, Tanzania miniature - 3.5 x 3 x 2.8 cm
Large red octahedral Spinel crystal in white marble with golden mica.
AU605 - Spinel $ 275 Mahenge, Morogoro, Tanzania thumbnail - 2.3 x 2 x 1.5 cm
Complete single octahedral red Spinel crystal in white marble. Translucent and 1.6cm wide.
AU607 - Spinel $ 275 Mahenge, Morogoro, Tanzania thumbnail - 2.5 x 2.5 x 1.8 cm
GLassy octahedral pink to red Spinel crystals in white marble. Great color with areas of transparency.
LP759 - Diopside (etched) $ 180 Merelani Hills, Arusha, Tanzania thumbnail - 2.8 x 2.1 x 1.6 cm
Glassy green Diopside crystal with natural etched surface growth from the Merelani Tanzanite mines. Complete all around and internally transparent.
AU667 - Prehnite $ 350 SOLD Merelani Hills, Arusha, Tanzania miniature - 4.5 x 3.5 x 3 cm
Large, toothy crystals of Prehnite forming a rounded cluster that is complete all the way around with just a bit of attached Graphite. As far a crystallized Prehnite goes (not botryoidal), these are some of the best in the world. This is an excellent example with great form, large crystals, and good translucency and color.
FM103 - Spessartine $ 200 SOLD Nani, Loliondo, Tanzania thumbnail - 1.1 x 1 x 0.9 cm
Complete orange Spessartine crystal from recent small scale mining at this locality. A complete crystal with excellent transparency.
FM104 - Spessartine $ 200 Nani, Loliondo, Tanzania thumbnail - 1.8 x 1.5 x 1.5 cm
Sharp orange Spessartine crystal from recent small scale mining at this locality. A complete crystal with slightly oblong form. Undamaged.
FM105 - Spessartine $ 250 Nani, Loliondo, Tanzania thumbnail - 1.8 x 1.8 x 1.5 cm
Gemmy orange Spessartine crystal from recent small scale mining at this locality. A complete crystal with good color and gem zones. Minor edge chipping, otherwise undamaged.
FM107 - Spessartine $ 290 SOLD Nani, Loliondo, Tanzania thumbnail - 2.2 x 2.2 x 2 cm
Gemmy orange Spessartine crystal from recent small scale mining at this locality. A complete crystal with good color and gem zones. Minor edge chipping, otherwise undamaged.
AU859 - Spessartine $ 850 SOLD Nani, Loliondo, Tanzania miniature - 4 x 4 x 3.5 cm
Large, gemmy orange Spessartine crystal from recent small scale mining at this locality. A nearly complete crystal with damage at the bottom, otherwise complete all around. Weighs 400 carats with gem rough value. ©2010-2018 Marin Mineral |