Genre: Dokumenter
Bintang Aktor: Richard Kiley
Crew: Irwin Rosten (Producer), Irwin Rosten (Writer), Jay Chattaway (Music), Barry Nye (Editor), Nancy Severinsen (Music Coordinator), Jack K. Tillar (Music Supervisor)
Negara: United States of America
Bahasa:
Studio: WQED, National Geographic
Runtime: 58 menit
Kualitas: HD
Rilis: Mar 13, 1991
IMDb: 10
Kata kunci:gemstone, national geographic
