Gem News International Gems & Gemology, Volume 45, No. 2

Summer 2009 Gem News International


Colored Stones and Organic Materials
            Andradite from Erzincan, Eastern Turkey
            Star Apatite: First Occurrence in the Gem World
            A Chalcedony-Opal Cameo with Remarkable Inclusions
            Citrine from Andongologo, Madagascar
            “Sugarcane Emerald” from Brazil
            Orange Kyanite from Tanzania
            Rare Optical Phenomenon in Play-Of-Color Opal
            Cultured Pearls from Fiji
            Rare Necklace Made Of Natural Pearls from Different Mollusks
            Colorless Petalite and Pollucite from Laghman, Afghanistan
            Serpentine Cat’s-Eye
            Zircon Mining in Cambodia
Conference Reports
            GIT 2008
            Sinkankas Spinel Symposium
Announcements
            Gems Issue of Elements
            Responsible Jewellery Council Announces Code of Practice
 
To view the full section, download the PDF above.           

DATA DEPOSITORY

Andradite from Erzincan, Eastern Turkey - Electron Microprobe Data 
Submitted by Alethea Inns and Brendan M. Laurs
Summer, 2009
Colorless Petalite and Pollucite from Laghman, Afghanistan - Infrared Spectra
Submitted by Erica Emerson and Paul Johnson
Summer, 2009
Colorless Petalite and Pollucite from Laghman, Afghanistan - Faceting Notes
Submitted by Robert C. Buchannan
Summer, 2009
Cambodian Zircon Mining - Supplementary Photos
Submitted by M. H. Smith and W. A. Balmer
Summer, 2009

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