论文部分内容阅读
作为软玉中的重要珍稀品种,黄玉有着悠久的开采使用历史,而且连绵不绝,直至今日。高品质黄玉的价值更是超过羊脂白玉,为越来越多的藏家所关注。黄玉的分类黄玉即黄色的软玉,是软玉中的一个品种,矿物成分为非常纯净的透闪石,其成因与白玉相同。黄玉的标志性特征为黄色,即从浅黄色到绿黄色,常呈现浅
As an important rare species of nephrite, topaz has a long history of exploitation and use, and endless, until today. The value of high-quality topaz is more than suet white, for more and more collectors are concerned about. Topaz classification Topaz is yellow nephrite, is a species of nephrite, mineral composition is very pure tremolite, the same reason and white jade. Topaz’s signature features yellow, that is, from light yellow to green-yellow, often showed shallow