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新近发现一种含钡和稀土的氟碳酸盐矿物,经电子探针、矿物化学、X-射线粉品、X-射线能谱、电子衍射、扫瞄电予显微镜和透射电子显微镜等分析,偏光显微镜和反光显微镜光性鉴定,差热分析以及显微硬度、比重和其他物理性质测定,确定是一种新矿物。 此矿物淡黄色,玻璃光泽到油脂光泽,透明。一轴晶,负光性,No=1.745,Ne=1.565。矿物个体细微,以集合体产出。矿物集合体的显微硬度289—309公斤/毫米~2,摩氏硬度4.6左右。实测比重
A new type of fluorocarbon mineral containing barium and rare earth has recently been discovered. It is characterized by electron probe, mineral chemistry, X-ray powder, X-ray energy dispersive spectroscopy, electron diffraction, scanning electron microscope and transmission electron microscopy. Polarizing microscope and reflective microscope light identification, differential thermal analysis and microhardness, specific gravity and other physical properties determination, identified as a new mineral. This mineral is light yellow, shiny glass to greasy, transparent. Uniaxial crystals, negative light, No = 1.745, Ne = 1.565. Subtle individual minerals to aggregate output. Mineral aggregate micro-hardness of 289-309 kg / mm ~ 2, Mohs hardness 4.6 or so. Measured specific gravity