青碧与青玉的红外光谱特征及意义
任建红1, 施光海1,*, 张锦洪2, 袁野1, 高孔1, 王美丽1, 李新岭3, 龙楚4

Infrared Spectra of Grayish Green Nephrite and Gray Nephrite: Characteristics and Significance
REN Jian-hong1, SHI Guang-hai1,*, ZHANG Jin-hong2, YUAN Ye1, GAO Kong1, WANG Mei-li1, LI Xin-ling3, LONG Chu4
青碧和青玉样品的切片照片 RU-1, RU-2, QH-1和QH-2为青碧样品; YT-1, YT-2, QM-1和QM-2为青玉样品; 样品长宽均为1 cm