摘要
最近在湖北巴东地区发现了一处绢云母岩,可作绢云母玉,颜色为浅绿—蓝绿色,其质地细腻温润,这种岩石与青田石中山炮绿品种极为相似,因此可作为宝石材料开采利用。通过常规宝石学仪器来研究绢云母玉的宝石学性质,并借助红外光谱分析、X粉晶衍射分析、电子探针分析仪和偏光显微镜等研究手段,对绢云母玉进行研究。结果表明,这种绿色绢云母玉矿物成分较纯,主要为绢云母,可以作为宝石资源进行开采,有很高的经济价值空间。
A kind of sericite rock, which can be made for sericite jade, is found in Badong area in Hubei Province recently. The sericite rock, with light green -bluish green color and delicate texture, is quite smimilar with Shanpaolu which belongs to a variety of Qingtian stone, so it is utilized as gem material. Infrared spectrometer, X-ray powder diffraction, electronic microprobe and petrography microscope, are used to research the features of the gem material. The result shows that the mineral composition of green sericite jade is pure with sericite mainly, it can be exploited as gem resource with quite high economic value.
出处
《资源环境与工程》
2009年第1期74-78,共5页
Resources Environment & Engineering
关键词
绢云母玉
偏光显微镜
红外光谱
X射线衍射
电子探针
sericite-jade
petrography microscope
infrared spectrometer
X-ray powder diffraction
electronic microprobe
