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一、引言 1993年4月18-22日,在山東省潍坊市召開了“藍寶石開發利用研討會”。會議内容中有一項是“藍寶石改色的理論與方法”。作者就此項内容在研討會上作了發言,根據我們多年來對山東藍色藍寶石改色實驗的實踐和研究,對山東藍寶石顏色成因提出了與众不同的解說,對各種改色方案的原理的適用性提出了自己的看法,其中有一些是根據對顏色成因的理解提出的新思路和新方法,引起了會議代表的極大興趣。會後,許多同志建議公開發表,參加會議的《中國寶玉石》雜志社郭曉飛先生也熱情地約稿,因此稍加整理成文發表,期求達到“抛磚引
I. Introduction April 18-22, 1993, held in Weifang City, Shandong Province, “Sapphire Development and Utilization Seminar.” One of the conference contents is “The Theory and Method of Sapphire Color Change”. The author made a speech on this subject at the seminar. Based on our practice and research on the experiment of changing color of blue sapphire in Shandong over the years, this article made a distinctive explanation on the origin of the color of sapphire in Shandong and applicability to the principle of various color changing schemes Put forward their own views, some of which are based on the understanding of the causes of the color of the new ideas and new methods, aroused great interest delegates. After the meeting, many comrades suggested that Mr. Guo Xiaofei, the editor-in-chief of “China’s Precious Gemstone” magazine, who made a public announcement and attended the conference, also enthusiastically make an appointment. Therefore,