Quality Grading and Appraising of Jadeite Jade Jewelry in China Market
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摘要: 在前人工作的基础上，兼顾中国传统的工艺习惯和科学性，将绿色翡翠分为1 0种类型:翠绿、阳绿、菜绿、豆绿、瓜青、水绿、油青、斑点绿、灰绿、墨绿。质地分为5种类型:玉地、水粉地、沙地、瓷地、石地。认为颜色、质地、水头、净度、工艺形制、大小等6要素是影响翡翠饰品市场价格的主要因素。以国营珠宝商场的零售价格为参照体系，提出了国内市场翡翠饰品的估价模式，即2C、2T、2S质量分级估价指标。Abstract: Referred to the achievement of predecessor and combined with technological tradition and scientific recognition, the green colour of jadeite jade is divided into ten types: intense green, vivid green, vegetable green, bean green, watermelon green, water green, glossy dark green, dotted green, grey green and black green; the texture of jadeite jade is divided into five types.
The colour, texture, transparency, clarity, shape and size of the jadeite jade are considered as the cardinal factors affecting the market price of jadeite jade. Based on the prices of jadeite jade in state-owned department store, a price pattern to appraise the jadeite jade jewelry in China market as concern with the above factors is suggested, P = P0×K1×K2(here, P0 is the basic price; K1= ai×bi×ci×di×ei×fi; ai, bi, ci, di, ei, fi are the price coefficients of colour, texture, transparency, clarity, shape and size respectively; K2 is related to the other factors without being included in Ki)-
Keywords:
- jadeite jade /
- quality grading /
- appraising
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