Tür: Belgesel
Yıldızlar: Richard Kiley
mürettebat: Robert Hanna (Director of Photography), Ann M. Parish (Assistant Editor), David L. Lahaie (Post Production Supervisor), Jill Shinefield (Production Assistant), Barry Nye (Editor), Nancy Severinsen (Music Coordinator)
ülke: United States of America
Dil:
Stüdyo: WQED, National Geographic
Çalışma Süresi: 58 dakika
Kalite: HD
Çıkış: Mar 13, 1991
IMDb: 10
Anahtar kelimeler:gemstone, national geographic
