湖北黄陂盘龙城遗址出土绿松石产源研究

Provenance Study on Turquoise Unearthed from the Panlongcheng Site in Huangpi of Hubei

本研究对湖北省武汉市黄陂区盘龙城遗址出土的绿松石进行宝石学、光谱学和地球化学分析,并通过已建立不同成因、矿区及矿带绿松石的产地区分方法对盘龙城遗址出土的绿松石进行产源研究后,认为盘龙城遗址出土绿松石主要来自鄂豫陕矿区的南矿带,即湖北十堰和陕西白河一带,另有少部分来自鄂豫陕矿区的北矿带,即陕西洛南和河南卢氏一带。

In this paper,we carried out gemological,spectroscopic,and geochemical analyses of turquoises unearthed from the Panlongcheng site in Huangpi District of Wuhan City,Hubei Province.The turquoises were then studied and compared to those sampled from different geological backgrounds,mining areas,and mining zones.We conclude that the turquoises unearthed at Panlongcheng should have mainly been procured from the mines in the areas that borders on Hubei,Henan,and Shaanxi provinces,namely Shiyan city of Hubei province and Baihe county of Shaanxi Province.Some turquoises may also own their source in the north ore zone that borders on Hubei,Henan,and Shaanxi provinces,i.e.,the area of Luonan County of Shaanxi and Lushi County of Henan.