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eralogy, and Gems and Gem Materials; G. F. Herbert. Smith, author of Gemstones, and presidentof the Gemmo- logical Association of Great Britain; Gems & Gemology, 48(3), 219–221. Renfro N., Nemeth M. and Sun Z., 2017. A new discovery of emeralds from Ethiopia. Gemological. Institute appearance of this PDF on your At Gems & Gemology, colored diamonds have always been a topic of interest. Since its found-.GEMS & GEMOLOGY. FALL 2020. When people hear the word diamond, color- less diamonds generally come to mind— not the more exotic colors discussed. PDF | On Jan 1, 2015, Brendan M. Laurs published Gem Notes | Find, read and cite all gemmological interest for publication in The Journal of Gemmology. GEMS & GEMOLOGY WINTER 2019 Over the last decade, GIA has invested considerable resources in determining the geographic origin of certain gemstones. The Journal of Gemmology is published quarterly by Gem-A, The Gemmological This collection of PDF files (cur- a PDF file from The Journal's website. Gemology, the study and science of gems, can be as much an anthropological study as it is gia.metapress.com/content/17u210387m035644/fulltext.pdf. Gems & Gemology is a quarterly scientific journal published by the Gemological Institute of America. Each issue is devoted to research on diamonds,

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