Exam (elaborations)
GIA Colored Stones Questions With 100% Correct Answers.
- Module
- Institution
Mineral - Answer-A natural, inorganic substance with a characteristic chemical composition and usually characteristic structure. Mixed cut - Answer-A cutting style that combines brilliant-cut and step cut facets. Abrasions - Answer-Tiny nicks and pits caused by wear and damage to a gem's facet e...
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