Lesson 7: Gemstone Visual Examination Quizzes

Step 3: Practical Gemology

Lesson 29

We’ve designed a series of realistic gem identification quizzes for gemology students. Each will give you a better idea of how to proceed based on the information at hand. This will help you learn not only the identification process but also time saving short cuts.

If you’ve missed it, try taking this sample gem identification quiz, too.

The following three quizzes focus on how to conduct a gemstone visual examination. Whether you’re trying to identify rough or cut stones or verify grades, you must learn to recognize what you see.

Examining a Rough Gemstone: Quiz 1

You’ve received a piece of rough to identify. First, you clean it carefully. Next, you give it a thorough visual exam, using your unaided eyes, a loupe, and a microscope. In the process, you find the following bits of visual information.


Every Gemstone Is Unique - Here's How The Experts Evaluate Them

in this training-course, discover the tools, tests & valuation process used by expert gemologists for colored gemstones, opals & diamonds

Course: Hands-On Gemology: Gemstone Identification Grading & Testing
Purchase Course: $79.00
Skill Level: Intermediate - Advanced
Lessons: 60
Time: 480 min