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Songea region

【Matepwende, 】New Production of Sapphire from Matepwende, Tanzania

September 1, 2024 by JemInfo_JewelryGem

Editor’s NoteThis article details the initial discovery and acquisition of sapphires from a new rush near Matepwende, Tanzania, in early 2024. It is…

Categories Colored Gemstones, Diamond Jewelry, Jewelry News, Supply Chain & Mining Tags artisanal mining, Blue Sapphire, Corundum, field gemology, gemology research, Gemstone Mining, heat treatment, Matepwende deposit, pegmatite deposit, Songea region, Tanzania sapphire, UV-vis-NIR Spectroscopy

【Bangkok, Tha】Navneet Gems Launches Salt-and-Pepper Sapphires

July 10, 2024 by JemInfo_JewelryGem

Editor’s NoteThis article highlights the launch of a new wholesale collection of salt-and-pepper sapphires from Tanzania, drawing a parallel to the…

Categories Colored Gemstones, Design & Trends, Jewelry News, Supply Chain & Mining Tags colored gemstones, Ethical Sourcing, gemstone inclusions, Gemstone Market, Gemstone Sourcing, Hematite inclusions, Navneet Gems, Salt-and-pepper sapphires, Songea region, Sustainable Mining, Tanzania sapphires, Wholesale Gemstones
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