朝阳硅化木的矿物成份分析解析 跟宝石特征.pdf

辽宁工程技术大学学报 第 26 卷第 3 期 2007 年6 月 Vo 1.26 NO.3 Joumal of Liaoning Technical University Jun. 2007 文章编号 1008.0562(2007)03.0464.03 朝阳硅化木的矿物成份分析及宝石特征 席晓光 (朝阳师范高等专科学校生化工程系，辽宁 朝阳， 122000) 摘 要:为了研究树木长期浸埋在地下经 Si02 等交代而成的朝阳硅化木的矿物成份和宝石特征及开发应用价值。采用仪器分析检测 等方法，明确了朝阳硅化木的主要成份为 α-SiO 并含有多种微量元素和氨基酸。通过与标准石英、玛淄和蛋白石的红外光谱对比分 析，研究结果表明朝阳硅化木的主要成份为石英，属天然石化型有机宝石，开发利用前景十分广阔o 关键词:硅化木:成份分析:宝石:朝阳 中图分类号 P 575.5 文献标i只码 A Mineral composition analysis of petrified wood in Chaoyang and study on its features XI Xiao-guang (Department ofBiochemistry Engineering, Chaoyang Teachers CoUege, Chaoyang 122000, China) Abstract: 白山paper is aimed to analyze the mineral composition and the jewels features of the petrified wood in Chaoyang, which is developed 仕om the wood buried in the ground for centuries by the replacement of Si0 , and its 2 development and application value. By the methods of apparatus analysis and test , the main mineral composition of Chaoyang petrified wood is proved to beα-Si0 , plus many kinds of trace elements and arnino acid.τbe resu 1t of 2 in企ared spectrum contrast analysis with standard qu红恒， agate and opal shows 由at the main mineral composition of Chaoyang petrified wood is quartz , a natural petrified organic jewel , which has a bright future in development and application. Key words: petrified wood; composition analysis; jewel; Chaoyang Si0 ，其含量为 93%，并含有少量的碳，另外还含有 。引言