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Abstracts/Research Papers

OBSERVATIONS ON THE OCCURRENCE OF PLAGIOCLASE FELDSPARS
Joel E. Arem, PhD, FGA © 2011
GEM FELDSPARS and FELDSPAR TREATMENTS
Joel E. Arem, PhD, FGA © 2011

The Identification of Heat Treated Spinels
Shane McClure

 

 

Disclaimer: The International Colored Gemstone Association (ICA) provides this area to post abstracts from GILC speakers and ongoing research papers as a service to the industry and is not to be considered an endorsement. The views, opinions, or recommendations of the authors do not necessarily state or reflect those of GILC or ICA.

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