Crystal Ball in Hall of Gems & Minerals, NHB
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Download IIIF ManifestRequest permissionsDownload image PrintPart of the mineral collection in the Hall of Gems and Minerals in the in the United States National Museum, now the National Museum of Natural History. In the center is the world's largest, flawless quartz sphere. It is 242,323 carats, weighs 106.75 lbs. (48.5 kg), and measures 12.9 inches (32.7 cm) in diameter. The sphere was cut and polished in China in 1923-1924, and the crystal from which it was cut may have come from Burma. The sphere was a gift of Mrs. Worcester Reed Warner in 1930.
Historic Images of the Smithsonian
Guide to the Smithsonian Institution, 1958, p. 48
Smithsonian Institution Archives, Record Unit 95, Box 44, Folder: 18
Institutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.edu
pre 1958
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SIA2009-2187 and 37 287 and 37287 and MNH-37287
Color: Black and White; Size: 8w x 10h; Type of Image: Exhibit; Medium: Photographic print