Business 703-Carat L’Heure Bleu Tanzanite Carving Sets New GUINNESS WORLD RECORDS(TM) Title as World’s Largest Cut TanzaniteBy Marie JonesMarch 29, 2024 It was an exciting day at the Rice Northwest Museum of Rocks & Minerals, Hillsboro, Oregon,when artist Naomi Sarna’s 703-carat…
