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Blue Sapphires from the Baw Mar Mine in Mogok
Gems and gemology , 2013
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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NOTES AND NEW TECHNIQUES - New Chromium- and Vanadium-Bearing Garnets from Tranoroa, Madagascar - A study of pyrope-spessartine garnets with unusual color behavior from Tranoroa, southern Madagascar
Gems and gemology , 2002
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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NOTES AND NEW TECHNIQUES - Purple to Purplish Red Chromium-Bearing Taaffeites
Gems and gemology , 2000
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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NOTES AND NEW TECHNIQUES - Gem-Quality Haüyne from the Eifel District, Germany - Explore the properties of this rare bright blue gem
Gems and gemology , 2000
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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NOTES AND NEW TECHNIQUES - The First Transparent Faceted Grandidierite, from Sri Lanka - Presents the gemological, chemical, and spectroscopic properties of the first known transparent faceted grandidierite
Gems and gemology , 2003
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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NOTES AND NEW TECHNIQUES - Pink to Pinkish Orange Malaya Garnets from Beklly, Madagascar - Malaya garnets from southern Madagascar, only the second commercial source of this material, are described and characterized
Gems and gemology , 2001
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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Characterization of Chinese Hydrothermal Synthetic Emerald
Gems and gemology , 1997
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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Some Tanzanite Imitations
Gems and gemology , 1996
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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Raman Investigations on Two Historical Objects from Basel Cathedral: The Reliquary Cross and Dorothy Monstrance
Gems and gemology , 1998
Enthalten in: Gems and gemology
OLC Kunst und Kunstwissenschaft
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