History of Pearling in La Paz Bay, South Baja California
Micheline CariÒo and Mario Monteforte
An Update on the Ural Emerald Mines
A.F. Laskovenkov and V.I. Zhernakov
A Visual Guide to the Identification of Filled Diamonds
Shane F. McClure and Robert C. Kammerling
Every issue also includes the most up-to-date reports from the GIA Laboratory (Lab Notes) and gemologists around the world (Gem News International).
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