Gemology Tools Mini Course
Video: How to Use the Dichroscope
By Kyrylo Gubariev, Graduate Gemologist (GG, AJP), Addison Rice, updated on
Determining if a gem shows pleochroism can help you identify it. This tutorial video will teach you how to use the dichroscope to view dichroic and trichroic colors.
Premium Content - Membership Required - Learn More
Never Stop Learning
When you join the IGS community, you get trusted diamond & gemstone information when you need it.