岩石矿物学杂志2024，Vol.43Issue(3)：525-561,37.DOI:10.20086/j.cnki.yskw.2024.0304
祖母绿产地鉴别研究综述
A review of research on the emerald origin determination
郑育宇 1余晓艳 1许博 1郭鸿舒 2闫颖 1张艺 1汤峻 1赵思艺1
作者信息
- 1. 中国地质大学(北京)珠宝学院,北京 100083
- 2. 紫金矿业集团股份有限公司,福建龙岩 364200
- 折叠
摘要
Abstract
Emerald is a precious colored gemstone,and its origin has a significant impact on the evaluation of its value.The identification of the origin of emerald has become an important technology in gemstone laboratories and a research hotspot in the field of gemology.The inclusion,spectral characteristics,and chemical composition of emerald are commonly used and critical information for origin determination.However,with the accumulation of research data on the origin of emerald,traditional methods for origin determination are facing challenges.This arti-cle systematically summarizes and analyzes the gemological characteristics,inclusion information,spectral features,and major and trace element data of emeralds from various occurrences around the world.Based on a review of pre-vious research results,it systematically elucidates the current research status of emerald origin determination,sum-marizes the gemological characteristics and inclusion characteristics,reveals the component fingerprint of emeralds from each occurrence,and uses case studies to illustrate the methods of distinguishing common and important ori-gins of emeralds.Although the comparison at a global scale indicates that the inclusion varieties of emerald from different origins are mostly similar,with spectral convergence and significant overlap in component content ranges,novel approaches for origin determination are proposed based on inclusion frequency,UV-VIS-NIR spectral patterns,absorption patterns of HDO and D2O,and the parameter selection of compositional diagrams.关键词
祖母绿/产地鉴别/包裹体/谱学/主微量成分Key words
emerald/origin determination/inclusion/spectroscopy/major and trace element分类
天文与地球科学引用本文复制引用
郑育宇,余晓艳,许博,郭鸿舒,闫颖,张艺,汤峻,赵思艺..祖母绿产地鉴别研究综述[J].岩石矿物学杂志,2024,43(3):525-561,37.
