The ring was donated by Mr. and Mrs. O. Roy Chalk to the Smithsonian Natural History Museum in 1972 and is part of the Smithsonian's National Gem and Mineral Collection.
Emerald | Emerald, Victoria | Glittering-bellied Emerald | Emerald Twilight | Common Emerald | Sapphire-spangled Emerald | Emerald Toucanet | The Caucasian Chalk Circle | Emerald, Queensland | Emerald City | Chalk River Laboratories | chalk | Sarasota Chalk Festival | Marti Emerald | Duke of Devonshire Emerald | Common Emerald Dove | Chalk (TV series) | Chalk | Al Chalk | Simon in the Land of Chalk Drawings | Emerald Buddha | Chalk Cliffs on Rügen | Caro Emerald | The Shocking Miss Emerald | Scribbled in Chalk | O. Roy Chalk | HMS ''Emerald'' | Emerald Township, Faribault County, Minnesota | Emerald Township | Emerald Tablet |