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TZ156 - Tanzanite $ 600 Merelani Hills, Arusha Region, Tanzania miniature - 3.8 x 1.0 x 1.0 cm Glassy and gemmy single Tanzanite crystal with an elongated, unusual form. It's somewhat triangular in cross-section, natural and unheated. Fine and undamaged with good size and an interesting form. ©2010-2018 Marin Mineral |