How to tell the difference between Unheated and Heated Sapphire by checking Rutile Silk Inclusions

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Large Unheated Natural Sapphires Intense Colors

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How Our Winter Garden Survived -23°F (-31°C) With No Heat

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Gem Gardener: Two Large Unheated Blue Sapphires

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Large unheated cushion cut sapphire 10.50 ct, Sri Lanka, GRS (5134)

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Unheated Greenhouse Troubles. Our Solution!

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Large unheated light orange sapphire 19.24 ct, Sri Lanka, GRS

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Mesmerizing Large Unheated Blue Sapphire Cabochon Genunie Gemstone for SALE, Oval Cut Cabachon, 19.2

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Gem Gardener: Unheated 57ct LARGE Yellow Sapphire Ring Men

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This Winter Is Taking A SHOCKING Turn...

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11.38-Carat Large Unheated Rich Magenta Red Ruby from Burma

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Absolutely Stunning GIA Certified Extra Large 16.19 Carat Unheated Sapphire Rare C1147

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Large 228 carat Unheated Tanzanite Crystal

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19.40-Carat Large Unheated Eye-Clean Velvety Yellow Sapphire

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Gem Gardener: Unheated 30ct Big Blue Sapphire Stone Madagascar

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Large unheated 12 carats Pailin natural zircon cushion

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11.46-Carat Large Eye-Clean Unheated Sky Blue Sapphire (IGI)

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UNBOXING Sankey Propagator Growstart Maxi Unheated Propagator (Large Tray \u0026 vented lid) April 2020

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100.62ct Large Unheated Tanzanite Crystal Cluster

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