Gemmological Research on "Reconstructed Xiuyan Jade
LUO Yong-an 1, 2 YU Wan-li 1, 2 BAI Feng3 (1College of Material Science and Engineering, Yanshan University, Qinhuangdao 066004, China; 2Qinhuangdao Gem Supervision and Inspection Station, Qinhuangdao 066004, China; 3China University of Geoscience, Beijing 100083, China)
With polarized microscope, electronic probe, X-ray powder diffraction and infrared spectrum, a new "reconstructed Xiuyan jade" was studied. The analyses show that the primary mineral is talc, but not serpentine powder.
【CateGory Index】： P619.28