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一九八○年,我们在研究湖北某银钒矿物质成分及其赋存状态的过程中,发现一种亮黑色银矿物。随即测定了有关物理常数,并作了X射线粉晶(德拜法)分析;一九八一年作了电子探针和化学定量分析,红外吸收光谱分析及差热分析;一九八二年进行了单晶X射线结晶学方面的研究,拍摄了C轴方向的迴摆照片及hk0、hk1两层魏森堡照片。用四园衍射仪收集了部分衍射数据,并
In 1980, we discovered a bright black silver mineral during the study of a silver vanadium mineral composition and its occurrence in Hubei. The physical constants were then determined and analyzed by X-ray crystallography (Debye method). In 1981, electron probe and chemical quantitative analysis, infrared absorption spectroscopy and differential thermal analysis were performed. In 1982 The study of single crystal X-ray crystallography was carried out, the back-pendulum photographing in the C-axis direction and the Weissenberg two-layer photograph of hk0 and hk1 were taken. Part of the diffraction data was collected using a four-field diffractometer and