摘要
以独山玉为研究对象 ,运用双光路分光光度计、X光衍射分析、显微镜下结构观察和颗粒度统计等实验手段 ,对独山玉透明度的控制因素及成因进行了较系统的研究。结果认为 :钙长石的含量、蚀变程度、平均颗粒度的大小。
Double-ray spectrophotometer,X-ray diffraction, microscope optical observation of texture and statistical grain size analysis are adopted to study systematically the controlling factor of Dushan jade's transparence and Dushan jade's origin.The results show that the content, the alteration extent, the average grain size and impurities, fissures of anorthite are the controlling factor of Dushan jade's transparence.
出处
《珠宝科技》
2004年第1期48-50,56,共4页
Jewellery Science and Technology
关键词
独山玉
透明度
钙长石
蚀变
粒度
Dudshan jade
transparence
anorthite
alteration
grain size
