Why a $50,000 Paraíba Tourmaline & "Jedi" Spinel Look Like They Have a Battery Inside: The 1-Second Chelsea Red-Filter Test & Surface-Diffused Sapphire Scams
“Why does Brazilian Paraíba Tourmaline (Cu²⁺) and Burmese 'Jedi' Spinel glow like neon even in the shade?”
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Why does Brazilian Paraíba Tourmaline (Cu²⁺) and Burmese 'Jedi' Spinel glow like neon even in the shade? How does a $15 Chelsea Filter turn fake dyed Jade and Cobalt-Glass 'Sapphires' blood red in 1 second, and how does a dish of water expose surface-diffused sapphires? Try it in 60FPS.
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