Gem News International Gems & Gemology, Fall 1987, Volume 23, No. 3

Fall 1987 Gem News International

            "Filled" Diamonds
            De Beers Botswana
            Large Diamond Auctioned
Colored Stones
            Iridescent Andradite Garnets
            Plasticized Emeralds
            Kunzite from Sri Lanka
            "Rainbow Moonstones" are Labradorite
            Phenomenal Quartz from Brazil
            Included Quartz from Mexico
            New Ruby Locality in Afghanistan
            Heat-Treated Pink Sapphires
            New Locality for Topaz
            Treated Cat's-Eye Zircons
            1988 Tucson Gem & Mineral Show
            AIGS Announces Quarterly Newsletter
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