Ron:
Just for grins, check out "Forgeries of Fossils in 'Amber':
History, Identification and Case Studies," by David A. Grimaldi, Alexander
Shedrinsky, Andrew Ross, and Norbert S. Baer (_Curator: The Museum
Journal_, 1994, Volume 37, Number 4, pages 251 - 274. Published by the
American Museum of Natural History, New York.)
-= Tuck =-