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赤路矿(chiluite),是一种含铋、碲、钼、氧的新矿物,化学分子式是Bi_6Te_2Mo_2O_(21)。 赤路矿产在辉铋矿石英脉中,与硫碲铋矿、辉钼矿、钼铋矿共生,常呈羽毛状或不规则粒状,有时可见六边形晶体,粒度一般<30μm,反光显微镜下呈灰色,弱非均质,反射率560nm,R′g 18.10％,R′p 17.15％,透射光下褐色,一轴晶负光性,折光率ω=2.4,ε=2.3,硬度3.2,比重3.65。X射线粉晶分析,赤路矿属六方晶系,主要线条:d_(meas)A(I)(hkl)是3.300(10)(004),3.050(9)(104),2.510(5)(105),2.060(5)(312),1.655(5)(008)。电子探针分析结果,Bi61.66,Te11.19,Mo10.29,O16.06。 在400-900℃条件下合成了赤路矿的同质多象晶体,并进行了红外光谱,差热分析及电子能谱测定元素价态等研究工作。
Chiluite, a new mineral containing bismuth, tellurium, molybdenum and oxygen, has a chemical formula of Bi_6Te_2Mo_2O_ (21). Beryllium ore in the bismuth ore vein, and sulfur telluride bismuth ore, molybdenite, molybdenum bismuth ore symbiotic, often feathery or irregular granular, and sometimes visible hexagonal crystals, the general size <30μm, under a reflective microscope Gray, weak heterogeneity, reflectivity 560 nm, R’g 18.10%, R’p 17.15%, transmitted light brown, uniaxial crystal negative, refractive index ω = 2.4, ε = 2.3, hardness 3.2, specific gravity 3.65. X-ray powder analysis, the red road ore hexagonal system, the main lines: d_ (meas) A (I) (hkl) is 3.300 (10) (004), 3.050 (9) (104), 2.510 (5) 105), 2.060 (5) (312), 1.655 (5) (008). Electron probe analysis results, Bi 61.66, Te 11.19, Mo 10.29, O 16.06. Homogeneous polycrystals of erythrocyte were synthesized at 400-900 ℃, and the infrared spectroscopy, differential thermal analysis and electron spectroscopy were used to determine the valence states of the elements.