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Some Characteristics of Lead-Glass-Filled Corundum
Jewelry News Asia, Ruby, Corundum Precious Braswell 11/1/05 Jewelry News Asia, Ruby, Corundum Precious Braswell 11/1/05

Some Characteristics of Lead-Glass-Filled Corundum

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Gemstone Enhancement and Detection in the 1990s
Journal of Gemmology, Ruby, Tajikistan Precious Braswell 1/1/00 Journal of Gemmology, Ruby, Tajikistan Precious Braswell 1/1/00

Gemstone Enhancement and Detection in the 1990s

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