Seven mines in the United States are examined, culminating in a tour of the highly secured Blue Room at the Smithsonian National Museum of Natural History, where we see spectacular gems fashioned into expensive jewelry.
Goldhil Home Media, 5284 Adolfo Rd., Camarillo, CA 93012, Phone: (805)765-1500, Fax: (805)373-1603, Email: firstname.lastname@example.org, URL: http://www.goldhilentertainment.com
Available on VHS
Running time 60 minutes.
Copyright © 2021 Net Industries - All Rights Reserved