热处理宝石级黄色榍石的光谱特征与颜色成因初探
王沛炼1, 岳素伟2,*, 李嘉妍1

Spectral Characteristics and Color Mechanism of Heat-Treated Gem-Quality Yellow Sphene
WANG Pei-lian1, YUE Su-wei2,*, LI Jia-yan1
榍石样品的中红外光谱特征 (a): 反射光谱; (b): 透射光谱