A Thick Overgrowth of CVD Synthetic Diamond on a Natural Diamond.Published in:Journal of Gemmology, 2018, v. 36, n. 2, p. 134, doi. 10.15506/JoG.2018.36.2.134By:Shi Tang;Jun Su;Taijin Lu;Yongwang Ma;Jie Ke;Zhonghua Song;Jun Zhang;Houxiang LiuPublication type:Article