Diamonds Australia: First Consignment of Rough Sold through Central Selling Organization The CSO Starts a Quarterly Journal Improvement Expected in the World Diamond Market Japan Removes Import Duty on Diamonds Le Grand Coeur d’Afrique Colored Stones India Puts a Ban on Rough Gem Exports Opal Production Falls 60% in Australia Yogo Sapphire Zoisite from Sri Lanka Synthetics and Stimulants More Information on C-Ox Synthetic Diamond Miscellaneous New French Postage Stamp for Collectors Announcements Accredited Gemologists Association Meets in Tucson American Gem Society Celebrates its Golden Jubilee American Gem Trade Association Holds Gemstone Congress 30th Annual Gem and Mineral Show in Tucson Reward Offered for Info about Stolen Jewels in Santa Barbara Necklace Featured on G&G Fall 1982 Cover Stolen in Los Angeles Exhibits American Museum of Natural History To view the full section, download the PDF above.
Diamonds Australia: First Consignment of Rough Sold through Central Selling Organization The CSO Starts a Quarterly Journal Improvement Expected in the World Diamond Market Japan Removes Import Duty on Diamonds Le Grand Coeur d’Afrique Colored Stones India Puts a Ban on Rough Gem Exports Opal Production Falls 60% in Australia Yogo Sapphire Zoisite from Sri Lanka Synthetics and Stimulants More Information on C-Ox Synthetic Diamond Miscellaneous New French Postage Stamp for Collectors Announcements Accredited Gemologists Association Meets in Tucson American Gem Society Celebrates its Golden Jubilee American Gem Trade Association Holds Gemstone Congress 30th Annual Gem and Mineral Show in Tucson Reward Offered for Info about Stolen Jewels in Santa Barbara Necklace Featured on G&G Fall 1982 Cover Stolen in Los Angeles Exhibits American Museum of Natural History To view the full section, download the PDF above.
