Peter C. Keller and Wang Fuquan, March 1, 1986
China has identified many deposits with significant potential to produce gemstones; various species are discussed.
Read More
Amber is probably best known for its insect and other types of inclusions.
Read MoreBrendan M. Laurs, Thomas W. Overton
This article, from the Summer 2009 issue of Gems & Gemmology, is a compilation of abstracts of important gemmology-related articles published outside of Gems & Gemmology.
Read More