JGAB Digital Showroom Exhibitors | Products | MY LIST Tsarina Jewels Country/Region: THAILAND Hall No.: Hall 2 Stand No.: G17 Category: Coloured Gemstones ADD TO MY LIST More about this exhibitor Visit website Russian Demantoid Ural Mountains of Russia is the most important and consistent source of the rarest variety of Garnets - Demantoid. The stones from this region are famous for their vivid green hue, high dispersion and characteristic horsetail inclusion