【摘要】 对不同颜色的翡翠进行了较系统的化学成分和矿物成分研究，发现翡翠的化学成分和矿物 成分与翡翠的颜色之间有一定的内在规律。随着翡翠的绿色由浅变深，Ｃｒ、Ｍｇ、Ｃａ等元素的含量逐渐增 高，硬玉和绿辉石矿物成分逐渐向透辉石－钙铁辉石系列演化。更多还原

【Abstract】 Study on the chemical composition and mineral assemblage characteristics of different - colour jadeites indicates that the jadeite colour has relationship with its chemical composition and mineral assemblage. As jadeite colour changes from while to green, the contents of Cr and Mg elements in jadeite are getting higher, meanwhile the jadeite and omphacite are evolving into diopsidehedenbergite series.更多还原