Genre: Documentaire
Etoiles: Richard Kiley
Équipage: 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)
Pays: United States of America
Langue:
Studio: WQED, National Geographic
Durée: 58 minutes
Qualité: HD
Sortie: Mar 13, 1991
IMDb: 10
Mots clés:gemstone, national geographic
