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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Confocal Micro-Raman Spectroscopy: A Powerful Tool to Identify Natural and Synthetic Emeralds
Le Thi-Thu Huong, Tobias Häger, and Wolfgang Hofmeister
More than 300 natural and synthetic emeralds from various sources were examined with confocal Raman spectroscopy.
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