Recounts an expedition to Mozambique’s important deposits of ruby, spinel and tourmaline, which have yet to be fully explored.
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Join GIA’s field gemmologists as they seek Vietnam’s exotic sky-blue spinel.
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Venture deep underground with GIA’s Field Gemmologists Vincent Pardieu and Dr. Aaron Palke as they explore the geology of Mogok’s ruby, sapphire and spinel deposits.
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Join a GIA field team on an expedition to Montana and let us take you to the sapphire mines, where you can see the natural beauty of the mining area as well as meet the rugged individualists who mine there.
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Accompany GIA field gemmologists on a true gemstone mining adventure in exotic Mogok, Myanmar. This legendary source has been called “The Valley of Rubies”, but also produces a variety of other gemstones.
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G&G Brief presents an overview of the content of the Spring 2015 issue of Gems & Gemology.
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Explores the emergence of the Luc Yen area as a producer of corundum, spinel, tourmaline and other coloured stones.
Read MoreFrom the Summer 1991 issue of Gems & Gemmology, a summary of important gemmology-related articles published in other journals.
Read MoreThis article, from the Winter 1991 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.
Read MoreThis article, from the Autumn 1991 issue of Gems & Gemology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemology.
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