托帕石

托帕石（Topaz），矿物学中也称黄玉或黄晶，含氟铝硅酸盐矿物，因为托帕石的透明度很高，又很坚硬，所以反光效应很好，加之颜色美丽，颇受青睐。典型的托帕石为葡萄酒色或淡黄色。但也有可能是白色，灰色，蓝色，绿色的。其中上等的深黄色者最为珍贵，颜色越黄越好。其次是蓝色、绿色和红色。重量：14.6ct     价格：200/ct     总价：2920--------Topaz, also known in mineralogy as topaz or topaz, is a fluorinated aluminum silicate mineral that is favored for its high transparency and hardness and its beautiful color.Typical Topaz stones are wine or pale yellow.But it could also be white, gray, blue, or green.The best deep yellow is the most precious, the yellower the better.Blue, green and red followed.Weight: 14.6ct Price: 200/ct Total Price: 2920