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B930 - Chrome Tourmaline Nadonjukin, Simanjiro, Tanzania thumbnail - 2.5 x 1.3 x 1.2 cm ![]() ![]() ![]() Terminated single gem crystal of Chrome Tourmaline which is a chromium and vanadium rich Dravite. Complete all around with deep emerald green coloration. Fantastic color. Undamaged. From a spectacular pocket opened in 2016.
B932 - Chrome Tourmaline $ 600 Nadonjukin, Simanjiro, Tanzania thumbnail - 2.3 x 0.8 x 0.6 cm ![]() ![]() Terminated single gem crystal of Chrome Tourmaline which is a chromium and vanadium rich Dravite. Complete all around with deep emerald green coloration in the upper half and a more olive green in the lower half. Fantastic color and gemmy the entire length. Undamaged. From a spectacular pocket opened in 2016.
B936 - Chrome Tourmaline $ 350 Nadonjukin, Simanjiro, Tanzania thumbnail - 2 x 0.7 x 0.6 cm ![]() ![]() ![]() Terminated single gem crystal of Chrome Tourmaline which is a chromium and vanadium rich Dravite. Complete all around with deep emerald green coloration in the upper half and a more olive green in the lower half. Fantastic color and the majority of the crystal is highly gemmy. Undamaged. From a spectacular pocket opened in 2016.
B937 - Chrome Tourmaline $ 400 Nadonjukin, Simanjiro, Tanzania thumbnail - 2.6 x 0.8 x 0.6 cm ![]() ![]() ![]() Terminated single gem crystal of Chrome Tourmaline which is a chromium and vanadium rich Dravite. Complete all around with deep emerald green coloration in the upper half and a more olive green in the lower half. Fantastic color and the majority of the crystal is flawless to highly gemmy. Undamaged but with a grooove in the lower backside and a small indentation in one face where other Tourmaline crystals were intergrown. From a spectacular pocket opened in 2016.
B940 - Chrome Tourmaline $ 1250 Nadonjukin, Simanjiro, Tanzania thumbnail - 2.3 x 1.5 x 1.1 cm ![]() ![]() Terminated single gem crystal of Chrome Tourmaline which is a chromium and vanadium rich Dravite. Complete all around with deep emerald green coloration in the upper half and a more olive green in the lower half. Fantastic color and highly gemmy. Undamaged except for a tiny nick on the upper right side. One narrow face on the left side has etched, stepped growth patterns. From a spectacular pocket opened in 2016.
B943 - Chrome Tourmaline $ 250 Nadonjukin, Simanjiro, Tanzania thumbnail - 1.7 x 0.7 x 0.7 cm ![]() ![]() Terminated single gem crystal of Chrome Tourmaline which is a chromium and vanadium rich Dravite. Complete all around with deep emerald green coloration in the upper half and a more olive green in the lower half. Fantastic color and highly gemmy. Undamagedexcept for one small nick on the edge of the termination. From a spectacular pocket opened in 2016.
D100 - Cuprian Austinite $ 390 Mina Oujela, Mapimi, Durango, Mexico small cabinet - 7.5 x 6 x 3.5 cm ![]() ![]() ![]() Bright green, translucent masses of Cuprian Austinite on Limonite matrix. Largest group is 3.5 cm across! Excellent color.
D106 - Cerussite on Mimetite $ 400 Santa Eulalia, Chihuahua, Mexico miniature - 4.2 x 2.8 x 2.5 cm ![]() ![]() Bright yellow botryoidal Mimetite with a white Cerussite crystal set right in the middle.
D114 - Rhodochrosite $ 350 Santa Eulalia, Chihuahua, Mexico thumbnail - 2.6 x 1.2 x 0.8 cm ![]() ![]() ![]() ![]() Very cute thumbnail sized specimen with bright pink Rhodochrosite set on a long single Rhodochrosite crystal that has been psuedomorphed.
D115 - Sulfur San Felipe, Baja, Mexico small cabinet - 7.5 x 3.5 x 3.0 cm ![]() ![]() Bright yellow Sulfur crystals to 1.2cm that contrast well against the white matrix. Good coverage of crystals.
D118 - Feldspar var. 'Moonstone' on Aegerine $ 150 Patricia Mine, Delicias, Chihuahua, Mexico thumbnail - 3.0 x 1.2 x 1 cm ![]() ![]() ![]() Cluster of Feldspar crystals with an irridescent blue on the narrow faces grown around a single black Aegerine crystal. Reminds me of a guitar. Very few localities produce true moonstone crystals.
D119 - Sulfur $ 150 San Felipe, Baja, Mexico small cabinet - 8 x 5.5 x 3.5 cm ![]() ![]() Bright yellow Sulfur crystals to 1.2cm that contrast well against the white matrix. Good crystals.
D126 - Mottramite over/after Quartz $ 180 Mina Oujela, Mapimi, Durango, Mexico small cabinet - 5.5 x 3.5 x 3.5 cm ![]() ![]() ![]() ![]() Oujela Mottramite is common enough, but I've never seen a specimen from here of Mottramite over Quartz crystals. There are numerous crystals of Quartz that are either covered by or replaced by Mottramite. There is Quartz at the base of the specimen, but when I look closely at the bottoms of the crystals at the edge, I can see no Quartz in the cores, which leads me to believe the Quartz has been replaced by Mottramite.
D128 - Fluorite $ 400 Mina Oujela, Mapimi, Durango, Mexico miniature - 5 x 3 x 2.8 cm ![]() ![]() Transparent purple/blue crystals from recent finds. Glass-like crystals with one tiny crystal of Galena on the bottom.
D129 - Austinite $ 200 Mina Oujela, Mapimi, Durango, Mexico thumbnail - 3 x 2.5 x 1.5 cm ![]() ![]() Glistening single 'gumdrop' of Austinite, 1.5cm wide, on Limonite.
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