FeatureGems & Gemology, Fall 2015, Vol. 51, No. 3

Large Colorless HPHT-Grown Synthetic Gem Diamonds from New Diamond Technology, Russia (英语)

Ulrika F.S. D’Haenens-Johansson, Andrey Katrusha, Kyaw Soe Moe, Paul Johnson, 和 Wuyi Wang

November 22, 2015