Buying Gems: Test Your Identification Skills

by Donald Clark, CSM IMG

Step 3: Practical Gemology

Lesson 30

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In this set of gemstone identification quizzes, I’m placing you in a familiar setting. When we’re buying gems, our excitement can sometimes get us into trouble. Experience doesn’t necessarily help, either. I hate to admit it, but I still struggle with temptation when I see a gemstone deal that seems too good to be true. Of course, as gemologists, we need to temper our enthusiasm with research skills and common sense. These two quizzes will help improve your research skills, at least.

Buying Gems, Quiz 1: Pawn Shop Finds

You find yourself at a pawn shop with your loupe as your only tool. You look at four stones, all priced at $25.

Which stones would …