Four Treasures Reference Database
Record No. 4244
European Gemmologists on Rubies and Sapphires
Conference Proceedings
CISGEM (1996) European Gemmologists on Rubies and Sapphires. Gemmologia Europa, Milan: CISGEM, 141 pp..
Language: in English & Italian | RWHL*
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gems, corundum, ruby, sapphire, inclusions.5, gems, history.1, synthetic corundum.7
Collection of papers on ruby and sapphire from the Gemmologia Europa V Conference.