Photoluminescence Spectra of Emeralds from Colombia, Afghanistan and Zambia
D. Brian Thompson, Christian J. Bayens, Matthew B. Morgan, Taylor J. Myrick, and Nealey E. Sims, November 8, 2017
Compares PL spectroscopy data of 48 emerald samples from three countries to evaluate the usefulness of the technique in geographic origin determination.
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Russian Flux-Grown Synthetic Emeralds
John I. Koivula and Peter C. Keller, June 1, 1985
The properties and techniques of flux-grown synthetic emeralds from Russia are discussed.
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