National Geographic January 1987Volume 172 No. 3 Jade Stone of Heaven; Exploring a vast Maya city, El Mirador; James Madison, Architect of the Constitution; The Iroquois: Keepers of the Fire; Cameroon’s Killer Lake Magazine Gems National Geographic Publisher: National Geographic Society Date Published: 1/1/1987 ISBN: B000ROQMBA Number of Pages 139 Volume Number Volume 172 #3Leave a ReplyCancel reply » Jewelry Making Gems And Minerals #459 January 1977