Arizona’s scenic desert and mountain landscape is the perfect backdrop for a modern Wild West road trip in search of gem and mineral treasures.
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A project coordinated by GIA and the NGO Pact provides a valuable educational tool to women miners in Tanzania.
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G&G Brief presents an overview of the content of the Winter 2015 issue of Gems & Gemology.
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A summary of the content found in the Summer 2016 issue of Gems & Gemology.
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This article, from the Summer 2009 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.
Read MoreChina has identified many deposits with significant potential to produce gemstones; various species are discussed.
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Red garnets have been mined in the Bohemian Hills of Czechoslovakia since the 16th century.
Read MoreMines in San Benito County, California, produce andradite in various colours; some are chatoyant.
Read MoreFrom the Summer 1991 issue of Gems & Gemmology, a summary of important gemmology-related articles published in other journals.
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Join GIA’s field gemmologists as they venture into some of Brazil’s most important and productive emerald and tourmaline mines.
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