WORLD GEM COLLECTORS GEMMY 100 % NATURAL COLOR CHANGE DIASPORE ANATOLIA TURKEY. 2 pieces and 15 carats LOOSE CABOCHONS FOR CREATING RING AND PENDANT SET. Look carefully at the pictures for color change AND TRANSPARENCY. Diaspores are gemstones which are rare than diamond and yellowish green to pink that shows a.Change of color when viewed under warm light- daylight or fluorescent-whitelight. ORIGINAL UNHEATED % 100 NATURAL TURKISH DIASPORE (SULTANID). This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals". The seller is "diasporejewelry" and is located in this country: US. This item can be shipped worldwide.