June 19-20—GASTONIA, NORTH CAROLINA: Annual show; Gaston Gem, Mineral and Faceters Club; Fri. 10-6, Sat. 10-4; FREE
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 Post subject: Three Precious Gems: Rubies, Emeralds, Sapphires
PostPosted: Sat May 01, 2021 9:45 pm 
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Joined: Tue Jan 02, 2018 11:12 pm
Posts: 193
"Viewers discover the rich history of rubies, emeralds and sapphires, and gain valuable insight into today's mining, cutting and grading techniques. Join gemologists, historians, authors and experts for the extraordinary adventure into the world of these rare and beautiful gemstones."

https://www.youtube.com/watch?v=VAbxAtEJ_LI


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