Synthetic ruby boule produced by the Verneuil process on black background

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Size: 5046px × 3281px
Photo credit: © Shawn Hempel / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: al2o3:cr, aluminium, background, backlight, backlit, black, boule, color, corundum, crystal, gem, gemstone, isolated, jewel, mineral, oxide, pink, raw, red, ruby, stone, synthetic, variety, verneuil