Summer 1989 Gem News International
Companies Vie for Angola Diamond Rights
Australian Diamonds
Diamonds from China
Deep Space Diamonds
Colored Stones
Visual Representation of Amethyst to Citrine Alteration
Aquamarine Found in Wyoming
Colored Stone Update from China
Tunnels Used to Mine Emeralds at Muzo
Hackmanite: A Remarkable Variety of Sodalite
Australia's Opal Industry Crippled
A Significant Find of Mexican Quartz
Rose Quartz from Connecticut
Blue Sapphires from Kenya
Sapphire in Ontario
An Interesting Zoned Australian Sapphire
"Padparadscha" Sapphire
Large Tourmaline Pocket Discovered at the Himalaya mine
Pearls
Two Remarkable Natural Freshwater Pink Pearls from Texas
Synthetics and Simulants
"Bull's-Eye" Optic Figure in Synthetic Berlinite
An Unusual Ceramic Cameo
A Clever Imitation Emerald Crystal
Chatham Expands
Union Carbide Growing Large Synthetic Sapphires
Announcements
New Museum Opens in Brazil
Gemmological Association of Israel is Formed
Zambian Trade Association
Jewelry Manufacturing Symposium
KOSIMA ’89 in Greece
FIT Symposium Announced
Mineralogical Society of Southern California
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