宝石和宝石学杂志
寶石和寶石學雜誌
보석화보석학잡지
Journal of Gems & gemmology
2012年
2期
53-57,71
,共6页
鸡血石%质量分级%珠宝评估
鷄血石%質量分級%珠寶評估
계혈석%질량분급%주보평고
chicken-blood stone%quality grading%gem evaluation
通过对昌化鸡血石及巴林鸡血石样品分析,提出鸡血石质量评价指标,即质量或规格、血色、血量、地、地色、净度,其中血色、血量、地、净度为分级指标,质量或规格、地色为描述指标,通过六个指标分级能综合地反映出鸡血石的质量等级,为鸡血石质量评估工作提供科学依据。同时还提出各质量评价指标等级划分及分级方法,使用GemDialogue颜色表征系统描述鸡血石样品的血色,使用方格法测量血量,使用宝石学特征鉴定、X射线粉术衍射成分分析及红外光谱分析测试来检测地的级别。为了验证该质量评价体系的实用性,分别对昌化鸡血石及巴林鸡血石进行了模拟分级,不同分级人员分级结果基本一致,并且分级结果所反映的优劣情况与市场价值有一定的关联性,验证了该方法的有效性。
通過對昌化鷄血石及巴林鷄血石樣品分析,提齣鷄血石質量評價指標,即質量或規格、血色、血量、地、地色、淨度,其中血色、血量、地、淨度為分級指標,質量或規格、地色為描述指標,通過六箇指標分級能綜閤地反映齣鷄血石的質量等級,為鷄血石質量評估工作提供科學依據。同時還提齣各質量評價指標等級劃分及分級方法,使用GemDialogue顏色錶徵繫統描述鷄血石樣品的血色,使用方格法測量血量,使用寶石學特徵鑒定、X射線粉術衍射成分分析及紅外光譜分析測試來檢測地的級彆。為瞭驗證該質量評價體繫的實用性,分彆對昌化鷄血石及巴林鷄血石進行瞭模擬分級,不同分級人員分級結果基本一緻,併且分級結果所反映的優劣情況與市場價值有一定的關聯性,驗證瞭該方法的有效性。
통과대창화계혈석급파림계혈석양품분석,제출계혈석질량평개지표,즉질량혹규격、혈색、혈량、지、지색、정도,기중혈색、혈량、지、정도위분급지표,질량혹규격、지색위묘술지표,통과륙개지표분급능종합지반영출계혈석적질량등급,위계혈석질량평고공작제공과학의거。동시환제출각질량평개지표등급화분급분급방법,사용GemDialogue안색표정계통묘술계혈석양품적혈색,사용방격법측량혈량,사용보석학특정감정、X사선분술연사성분분석급홍외광보분석측시래검측지적급별。위료험증해질량평개체계적실용성,분별대창화계혈석급파림계혈석진행료모의분급,불동분급인원분급결과기본일치,병차분급결과소반영적우렬정황여시장개치유일정적관련성,험증료해방법적유효성。
Through the sample analysis of Changhua chicken-blood stone and Balin chicken- blood stone, the present paper puts forward the quality evaluation indexes of chicken-blood stone, that is, quality or specification, "blood" colour, "blood" coverage, "Di", "Di" col our, and clarity, in which the classification indexes include "blood" colour, "blood" coverage, "Di" and clarity, and the description indexes include quality or specification, "Di" colour. These six indexes can comprehensively describe chicken-blood stone quality level, providing scientific reference for chicken blood stone quality evaluation. Meanwhile, the quality evaluation and grading methods are put forward in this paper. GemDialogue colour identifica- tion system is used to describe "blood" colour of chicken-blood stone samples, the grid meth- od is used to measure the "blood" coverage, and the identification of gemmological character- istics, X-ray powder diffraction analysis and infrared spectroscopy analysis are used to meas- ure the level of "Di". The classification simulation of Changhua and Balin chicken-blood stone is carried out to validate the practicality of quality evaluation system. The results of the classification are nearly consistent, and the quality situation reflected in the results is related to the market value, thus validating the effectiveness of this method.