Why Every Diamond on Earth Should Have Turned Into Pencil Lead—And the Crossed-Polarizer "Tatami" Shadow That Exposes Lab-Grown Diamonds in 2 Seconds
“Why do diamonds turn into black graphite pencil lead unless blasted from 200–660 km depth by a supersonic Kimberlite rocket?”
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Why do diamonds turn into black graphite pencil lead unless blasted from 200–660 km depth by a supersonic Kimberlite rocket? How do two $10 polarizing filters expose Natural Diamond 'Tatami' strain vs. HPHT and CVD lab-grown diamonds? Explore 660km Ringwoodite & 2026 Bernwoodite in 60FPS.
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