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Large Pink Sapphire with Diffusion-Induced Star
Journal of Gemmology Precious Braswell 3/1/16 Journal of Gemmology Precious Braswell 3/1/16

Large Pink Sapphire with Diffusion-Induced Star

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Quartz Imitation of Star Sapphire
Journal of Gemmology Precious Braswell 12/1/15 Journal of Gemmology Precious Braswell 12/1/15

Quartz Imitation of Star Sapphire

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