来自曼谷宝石市场的报道由于宝石批发商竞相寻求未经琢磨的宝石的充足供应来满足美国市场对宝石的强劲需求，坦桑黝帘石在宝石市场上仍然占有优势。据曼谷ＳＳ代理处的半宝石销售部主任说，能够肯定成为头条新闻的一种宝石就是坦桑黝帘石，但是人们简直无法获得足够的供应... Reports from the Bangkok Gem Market Tanzanite still holds an advantage in the gem market as gem wholesalers compete to find ample supplies of unpolished gemstones to meet the strong demand for gems from the U.S. market. According to the director of semi-precious stone sales at the SS agency in Bangkok, a gemstone that is sure to be the headline is tanzanite, but people simply can not get enough supplies ...