Walden's Hornbill | Visayan Hornbill | Rhinoceros Hornbill | Yellow-casqued Hornbill | Hornbill | Sulu Hornbill | hornbill | Hemprich's Hornbill | Helmeted Honeyeater | Writhed Hornbill | Samar Hornbill | Indian Grey Hornbill ''Ocyceros birostris | ''Helmeted Athena'', of the Athena of Velletri | Abyssinian Ground Hornbill |
Hornbill ivory (also called "golden jade") is a precious ornamental material derived from the Helmeted Hornbill (Buceros vigil), a large bird of the Malay Peninsula, Sumatra, and Borneo.