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T893 - Chrome Tourmaline $ 650 Commander Mine, Nadonjukin, Simanjiro, Tanzania thumbnail - 2.4 x 0.8 x 0.5 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 mostly gem quality with just a few interanl veils. Undamaged. From a spectacular pocket opened in 2016. Weighs 2.2 grams. ©2010-2018 Marin Mineral |