热处理棕褐色电气石光谱学特征与颜色成因初探

岳素伟^1,², 剡晓旭^1,^2,^*, 林佳淇¹, 王沛炼^1,², 刘军锋³

Spectroscopic Characteristics and Coloring Mechanism of Brown Tourmaline Under Heating Treatment

YUE Su-wei^1,², YAN Xiao-xu^1,^2,^*, LIN Jia-qi¹, WANG Pei-lian^1,², LIU Jun-feng³

热处理前后电气石样品特征对比 (a): 样品热处理前后对比; (b): 热处理后Tur1多色性: // c 轴切面黄绿色+棕色, ⊥ c 轴切面棕色