703-Carat L’Heure Bleu Tanzanite Carving Sets New GUINNESS WORLD RECORDS™ Title as World’s Largest Cut Tanzanite
HILLSBORO, Ore., March 28, 2024 (Newswire.com) – It was an exciting day at the Rice Northwest Museum of Rocks & Minerals, Hillsboro, Oregon, when artist Naomi Sarna’s 703-carat L’Heure Bleu tanzanite carving set a GUINNESS WORLD RECORDS title as the world’s largest cut tanzanite, on March 9.