Exam (elaborations)
GIA Colored Stones Assignment 12: Ruby questions and answers all are graded A+
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Ruby can command the highest ______-__________ price of all colored stones. - Answer-per-carat Ruby rates ____ on the Mohs hardness scale, so it's ideal for frequently worn jewelry. - Answer-9 The most valuable ruby colors are red to slightly ____________ red with medium to medium-_______ tones ...
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