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翡翠成品商业等级划分,是珠宝界尚未解决的一大难题,主要原因是它的颜色丰富,变化太大。本文对翡翠等级的划分,主要是以翡翠的绿色为主,根据翡翠原料和成品中出现的各种绿色和其它颜色以及其它评价条件,进行归纳划分,使它更为合理、规范、实用。也是本人20年来对翡翠实践与研究的总结。
Emerald finished commercial grade, is the jewelry industry has not yet solved a major problem, mainly because of its rich color, change is too large. In this paper, the division of emerald grade is mainly based on the green of jadeite. According to the various green and other colors appearing in the jadeite raw materials and finished products and other evaluation conditions, the division is made to make it more reasonable, standardized and practical. It is also my own 20 years of jade practice and research summary.