Genre: Dokumentti
Stars: Richard Kiley
miehistö: Irwin Rosten (Producer), Irwin Rosten (Writer), Jay Chattaway (Music), Barry Nye (Editor), Nancy Severinsen (Music Coordinator), Jack K. Tillar (Music Supervisor)
Maa: United States of America
Kieli:
Studio: WQED, National Geographic
Runtime: 58 minutes
Laatu: HD
Released: Mar 13, 1991
IMDb: 10
Avainsanat:gemstone, national geographic
