绿松石[CuAl_6(PO_4)_4(OH)_8·4H_2O]做为一种高级玉石,在公元前就被人们所熟知,并一直为人们所鉴尝。其主要原因是它具有特殊而娇艳的翠蓝、淡青、苹果绿等不同色调的蓝绿色。经过琢磨、加工后的绿松石制品色彩鲜艳、光泽柔和、雅洁。绿松石的颜色是决定其经济价值的最主要的因素,因此,多年来,关于颜色问题的探讨一直是绿松石矿物学研究及宝石学研究的重要课题。 Turquoise [CuAl_6 (PO_4) _4 (OH) _8 · 4H_2O], as a kind of high jade, was well known in BC and has always been appreciated by people. The main reason is that it has a special and tender beautiful turquoise blue, light green, apple green and other different colors of cyan. After pondering, processed turquoise products colorful, soft luster, elegant. The color of turquoise is the most important factor that determines its economic value. Therefore, the discussion on the color issue has been an important topic in turquoise mineralogy and gemmological research for many years.