Sapphire materials colorful sapphire ruby blue #5 doped Fe+, Ti+, Cr+, and undoped

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August 02, 2022
Video Description:
Discover the high-performance Colorful Ruby Doped Sapphire Crystal Materials, perfect for optical lenses, bearings, and vacuum equipment. With exceptional hardness, temperature resistance, and customizable dimensions, these sapphire materials are ideal for precision applications.
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