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Hyperspectral Imaging

Gemstone Identification Through Molecular Spectroscopy and Spectral Imaging: A Non-Invasive Method for Authenticating Turquoise

November 27, 2025 by JemInfo_JewelryGem

Editor’s NoteThis article explores the enduring appeal of turquoise, one of history’s most cherished gemstones, and examines the long-standing…

Categories Design & Trends, Earrings, Jewelry News, Supply Chain & Mining Tags Gemology, Gemstone Identification, Hyperspectral Imaging, Mineral Analysis, Molecular Spectroscopy, Non-Destructive Testing, Raman spectroscopy, Resin-Filled Turquoise, Spectral Imaging, synthetic gemstones, Turquoise Authentication, UV-vis-NIR Spectroscopy

【Sri Lanka; M】Double Filtered Uranium, Double Star Ruby & Sapphire Gems: 2025 Mining & Gemology Unveiled

November 7, 2025 by JemInfo_JewelryGem

Editor’s NoteThis article examines the growing importance of double star rubies and sapphires, highlighting how advancements in gemological…

Categories Colored Gemstones, Design & Trends, Jewelry News, Supply Chain & Mining Tags Advanced Exploration, Asterism, Double Star Ruby, Double Star Sapphire, Ethical Sourcing, Gemology 2025, Gemstone Market Trends, Gemstone Mining, Hyperspectral Imaging, Rare Gemstones, Rutile Inclusions, Satellite Monitoring
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