Kyrylo Gubariev

Kyrylo Gubariev, Graduate Gemologist (GG, AJP) is a gemologist with a passion for sharing his knowledge with fellow gem lovers. Originally from Ukraine, he is currently based in Bangkok, Thailand.

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Kyrylo Gubariev

Learn to Use a Polariscope (Video)

Taking polariscope readings can be challenging. In this tutorial video, you’ll learn how to use this tool and which gems might give you anomalous…