Gemmological AbstractsJ. Journal of Gems & Gemmology, 2008, 10(2): 61-63.
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Citation:
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Gemmological AbstractsJ. Journal of Gems & Gemmology, 2008, 10(2): 61-63.
|
Gemmological AbstractsJ. Journal of Gems & Gemmology, 2008, 10(2): 61-63.
|
Citation:
|
Gemmological AbstractsJ. Journal of Gems & Gemmology, 2008, 10(2): 61-63.
|