紫色翡翠

Ti3+中的d-d电子跃迁是紫色翡翠呈色的主要原因。

D-d electron transition in Ti 3 + is considered to be the main cause of purple jadite coloration .

紫色翡翠的特征及成色机理探讨

Characteristics of Violet Jadeite Jade and Probe into Its Colouration Mechanism

紫色翡翠呈色机制探讨

The coloring mechanisms of purple Jadeite

鉴于紫色翡翠呈色机制复杂，至今在矿物学界、珠宝学界尚无统一认识，通过使用三件紫色系列翡翠样品作电子探针、透射光谱及吸收光谱分析，并进行了相关讨论。

There has been no consistent understanding of the coloration mechanism of purple jadeite in mineral and jewelry circle till now due to its complexity .

蓝紫色翡翠发蓝紫色荧光，阴极发光谱峰位于370nm（次）和508nm（主）处。

The bluish purple jadeite jade shows the bluish purple cathodoluminescence and the peak is at 370 nm ( secondary ) and 508 nm ( dominant ) .

认为：不同紫色翡翠因所含有的过渡金属离子种类、含量不同，致使起主导作用的致色离子表现出不同的呈色机制；

It is concluded that different purple jadeites possess different coloration mechanism due to different kinds and amounts of metallic transition ions of the jadeite , which act as main coloration ions .

紫色翡翠在黄光下观察，会显得紫色较实际为深，所以应在自然光下观看为好，对此应予注意。

Purple Jade was observed under the yellow light would make it more practical for deep purple , it should be under natural light , watch for good , which should be noted .

粉紫色、紫色翡翠发较明亮的紫红色&红紫色荧光，其阴极发光谱峰位于370nm（主）和680nm（次）或者370nm（次）和680nm（主）处，取决于紫色调的深浅；

The pinkish purple and purple jadeite jades show the bright purplish red-reddish purple cathodoluminescence and the peak is at 370 nm ( dominant ) and 680 nm ( secondary ) or 370 nm ( secondary ) and 680 nm ( dominant ), depending on the shade of purple ;