Satellite Imaging

【Sri Lanka】Largest Dark Blue Star Sapphire Found in Sri Lanka 2026: How Mining Advances are Reshaping Gemstone Discovery, Economic Growth, and Sustainable Infrastructure

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Editor’s NoteThis article explores the allure of dark blue star sapphires, highlighted by the 2026 discovery of a record 1,500-carat specimen in Sri…

300 Carat Pink Diamond: Largest Found In 300 Years

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Editor’s NoteThe recent discovery of a 300-carat pink diamond—the largest in three centuries—highlights a pivotal moment for the gemstone industry….

Gem Mines Ruby: Ruby Star Gem & Ruby Stone Mines 2026

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Editor’s NoteThis article explores how machine learning is revolutionizing mining, from predicting geology to optimizing extraction. The focus is on…