Exam (elaborations)
GIA Colored Stone Final Exam Questions With Verified Correct Answers
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GIA Colored Stone Final Exam Questions With Verified Correct Answers By what date had Kokichi Mikimoto begun culturing whole pearls - ANSWER 1908 Synthetic gem materials - ANSWER Are not minerals which of the following is an organic gem - ANSWER amber which of the following is amorphous -...
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