改色处理紫红色钻石的光谱学特征及鉴定方法
叶爽1, 陈美华1,*, 吴改2, 何爽1

Spectroscopic Characteristics and Identification Methods of Color-Treated Purplish Red Diamonds
YE Shuang1, CHEN Mei-hua1,*, WU Gai2, HE Shuang1
钻石样品的紫外可见近红外反射光谱(为清晰起见, 光谱垂直偏移)