压制琥珀的新认识

王雅玫, 杨明星, 酉婷婷

王雅玫, 杨明星, 酉婷婷. 压制琥珀的新认识[J]. 宝石和宝石学杂志, 2012, 14(1): 38-45.
引用本文: 王雅玫, 杨明星, 酉婷婷. 压制琥珀的新认识[J]. 宝石和宝石学杂志, 2012, 14(1): 38-45.
WANG Ya-mei, YANG Ming-xing, YOU Ting-ting. Latest Progress of Pressed Amber[J]. Journal of Gems & Gemmology, 2012, 14(1): 38-45.
Citation: WANG Ya-mei, YANG Ming-xing, YOU Ting-ting. Latest Progress of Pressed Amber[J]. Journal of Gems & Gemmology, 2012, 14(1): 38-45.

压制琥珀的新认识

详细信息
    作者简介:

    王雅玫(1962-),女,副教授,地质学专业,主要从事珠宝教育、珠宝检测及科研工作。

  • 中图分类号: TS93

Latest Progress of Pressed Amber

  • 摘要: 随着琥珀市场需求的增加及琥珀优化处理技术的改进与创新,压制琥珀呈现外观逼真、结构复杂、方法多样的新态势。利用宝石显微镜、偏光显微镜、红外光谱仪对压制金珀、压制血珀、“爆花”压制琥珀、烤色压制琥珀、压固蓝珀、压固胶结蓝珀、压制蜜蜡等样品的宝石学参数、显微结构、红外吸收光谱进行了研究与分析,结果显示,碎粒-碎粉结构、红色斑点结构、不含“血丝”状构造的粒状“镶嵌”结构、碎块胶结结构等是压制琥珀的结构鉴定特征;颗粒间分布的 “太阳光芒”、紊乱流纹、叶脉状流纹、丝瓜瓤状流纹等是压制琥珀的内含物鉴定特征;若蓝珀中的红外光谱I=2 932cm-1/I=1 723cm-1处的吸收强度比值接近1∶1,暗示着该蓝珀可能经过了优化处理。
    Abstract: With the increasing demand of amber and the improvement and innovation of optimization treatment techniques of amber,there are some new trends in the pressed amber market.This paper attempts to explore gemmological parameters,detailed microtexture observations and IR spectra of pressed amber such as pressed golden amber,pressed red amber,“sunflower”pressed amber,roast pressed amber,pressed blue amber,pressed-cemented amber,pressed opaque amber by using gemmological microscope,polarizing microscope and scanning electron microscope(SEM).The results show that the typical textures for the identification of pressed amber are granular texture,red spot texture,mosaic texture without red flow layers,cemented texture and so on.The inclusions for the identification of pressed amber are granular“sunflower”distributed around boundaries,disorganized veins,leaf-like veins,sponge-like flow layers and so on.If the ratio of I=2 932cm-1/I=1 723 cm-1 in the IR spectrum of blue amber is close to 1,it is implied that the blue amber may have undergone optimization treatment.
  • [1] 亓利剑,袁心强,陈铭,等.处理琥珀和树脂的ESR行为及13CNMR表征[J].宝石和宝石学杂志,2003,5(2):1-6.
    [2] 马扬威.压制琥珀的鉴定特征[J].中国宝石,(2):178-179.
    [3] 朱莉,王旭光,罗理婷.再造琥珀的宝石学鉴定特征[J].超硬材料工程,2009,21(6):41-52.
    [4] 王雅玫,杨明星,杨一萍,等.鉴定热处理琥珀的关键证据[J].宝石和宝石学杂志,2010,12(4):25-30.
    [5] 王雅玫,杨一萍,杨明星.琥珀优化工艺实验研究[J].宝石和宝石学杂志,2010,12(1):6-10.
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出版历程
  • 收稿日期:  2011-09-13
  • 刊出日期:  2012-03-24

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