中国西北地区古代壁画彩塑中的含铅白色颜料

摘要

The article introduces nine lead-containing pigments discovered in northwest China： lead white,phosgenite,leadhillite,anglesite,cotunite,laurionite,pyromorphite,mimetesite and lead sulfide.These pigments have long history of application in China.These pigments could come from mineral sources although they might be man-made.Various lead-containing pigments were found in Tiantishan Grotto.Pyromorphite and mimetesite are characteristic pigments used in Maijishan Grotto.%本文叙述了我国西北地区探测发现的铅白（类）、角铅矿、碱式硫碳酸铅、硫酸铅、氯化铅、羟基氯化铅、磷氯铅矿-砷铅矿（类）等九种含铅白色颜料。它们在我国有丰富而悠久的历史。它们可能来源自矿物,也有可能是人造的。天梯山石窟有丰富的含铅颜料品种;麦积山石窟大量使用磷氯铅矿-砷铅矿类颜料,是上述石窟使用颜料特征之一。