Effects of Transition Metal Ions on the Colour of Blue-Green Beryl

This study reports the effects of transition metal ions on the colour of blue-green beryl. Industrial cameras were used to measure colour in the CIELAB colour space. X-ray fluorescence (XRF), X-ray diffraction (XRD), infrared spectroscopy (IR), and ultraviolet-visible (UV–vis) spectroscopy were used...

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Bibliographic Details
Main Authors: Hui Wang, Qiyun Guan, Yuchong Liu, Ying Guo
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Minerals
Subjects:
Online Access:https://www.mdpi.com/2075-163X/12/1/86