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西南技术物理所研制的YAG系列彩色人造宝石在不久前召开的“全国宝石学研究进展研讨会”期间通过了专家鉴定.参加鉴定会的有国际宝石材料委员会委员(IMA).中国矿物岩石地球化学学会宝石矿物学委员会主任委员刘国彬等10多位宝石学委员和其它国内从事
The YAG series of color artificial gemstones developed by the Southwest Institute of Technical Physics passed the expert’s appraisal during the recently held “National Symposium on Gemmological Research Progress.” Members of the International Gem Materials Committee (IMA) Geochemical Society gem mineralogy committee chairman Liu Guobin more than 10 gem committee members and other domestic