China Nuclear Geological Technology Co., Ltd. (Pekin geologiya, yadro sanoati instituti) tadqiqotchilari Ge Xiangkun, Fan Guang va Li Ting tomonidan kashf etilgan yangi mineral niobobaotit Yangi minerallar, nomenklatura va tasniflash qo'mitasi tomonidan rasman ma'qullandi. Internati...
Ko'proq o'qish