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Big owl 🔵
@bigowl
Auguste Victor Louis Verneuil (3 November 1856 – 27 April 1913) was a French chemist who invented the first commercially viable process for the manufacture of synthetic gemstones.In1902 he discovered the "flame fusion" process, called the Verneuil process, which is an inexpensive method of making artificial corundum, or rubies and sapphires.
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