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  • Cover of Gems & Gemology Fall 2019 issue, featuring necklace made with pearls and thick red gems

    Fall 2019

    • $15.00
    Gemstones in the Era of the Taj Mahal and the Mughals
    Dona Mary Dirlam, Chris L. Rogers, and Robert Weldon

    Natural-Color Fancy White and Fancy Black Diamonds: Where Color and Clarity Converge
    Sally Eaton-Magaña, Troy Ardon, Christopher M. Breeding, and James E. Shigley

    Unique Vanadium-Rich Emerald from Malipo, China
    Yang Hu and Ren Lu

    Mineral Inclusions in Ruby and Sapphire from the Bo Welu Gem Deposit in Chanthaburi, Thailand
    Supparat Promwongnan and Chakkaphan Sutthirat

    Characteristics of Hydrothermally Treated Beeswax Amber
    Yamei Wang, Yan Li, Fen Liu, Fangli Liu, and Quanli Chen

    Effects of Mollusk Size on Growth and Color of Cultured Half-Pearls from Phuket, Thailand
    Kannika Kanjanachatree, Napapit Limsathapornkul, Amorn Inthonjaroen, and Raymond J. Ritchie

    Hydrogen-Rich Green Diamond Color-Treated by Multi-Step Processing
    Wenqing Huang, Pei Ni, Ting Shui, and Guanghai Shi

    Pressed Gibbsite and Calcite as a Rhodochrosite Imitation
    Hanyue Xu and Xiaoyan Yu

    GIA students and alumni save 10% on back issues! Enter coupon code GGALUM at checkout.


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    SKU: 4301904