chrysoberyl

Color - Changing Fabric and Its Application Mechanism of Chrysoberyl and Alexandrite Color

变色纺织品及其应用金绿宝石和变石的呈色机理

A green variety of chrysoberyl used as a gemstone .

一种绿色的金绿宝石，用作宝石。

Mechanism of Chrysoberyl and Alexandrite Color

金绿宝石和变石的呈色机理

Ga content is 1600 × 10 ~ ( - 6 ) on average , showing that chrysoberyl is another important mineral rich in Ga.

金绿宝石中的Ga含量达1600×10-6，说明它是又一载Ga矿物。

Dissimilar Cr contents and Cr / Fe ratios are the differences between chrysoberyl and alexandrite , thus leading to different colors .

Cr含量及Cr/Fe比不同是两种宝石微量元素的主要区别及形成不同颜色的原因。

Any of various gems ( as chrysoberyl or chalcedony ) that reflect light when cut in a rounded shape .

切成圆形后能反射光线的各种宝石（如金绿石或玉髓）。

Chrysoberyl and Its Variety-Variable Stones & Cat 's Eye

金绿宝石及其变种&变石和猫眼石

The formation of chrysoberyl or alexandrite should depend on the incorporation of other substances rich in Ga or Cr.

这两种宝石的形成还有富Ga或富Cr的成矿物质的加入。

Chrysoberyl in some granite pegmatite is a rare mineral that seldom seen in Altatic area , and it is a valuable precious stone .

新疆阿尔泰地区某些花岗伟晶岩含有金绿宝石，它是一种罕见的稀有元素矿物，而且具有极高的经济价值。

Twenty four chrysoberyl and alexandrite samples from the major deposits all over the world were studi - ed qualitatively by XRF and the trace elements in chrysoberyl were gotten mainly to be Fe , Ga , Ti , in alexandrite to be Fe , Cr , Ti .

对24块世界主要产地的金绿宝石和变石进行X荧光能谱分析，得到其所含的主要微量元素分别是Fe、Ga、Ti和Fe、Cr、Ti。