Exam (elaborations)
Gemology - Colored Stones - Assignment 1-2 Questions with Correct Answers
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A gem produced by, or derived from, a living organism is A. organic. B. synthetic. C. inorganic. D. manmade. Correct Answer A. organic. Which of the following is an organic gem? A. Jade B. Ruby C. Amber D. Tourmaline Correct Answer C. Amber A substance that consists of atoms of only one kind ...
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