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 results.
Taking polariscope readings can be challenging. In this tutorial video, you'll learn how to use a polariscope and which gems might give you anomalous results.
Interested in this topic?
This article is also a part of our Gemology Tools Mini Course, in the unit Measuring Optical Properties.
Premium Content - Membership Required - Learn More
Kyrylo Gubariev, Graduate Gemologist (GG, AJP)
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.
Addison Rice
A geologist, environmental engineer and Caltech graduate, Addison’s interest in the mesmerizing and beautiful results of earth’s geological processes began in her elementary school’s environmental club. When she isn’t writing about gems and minerals, Addison spends winters studying ancient climates in Iceland and summers hiking the Colorado Rockies.
Related Articles
Gemology Book Reviews: Careers
Ruby and Sapphire Grading Tools
Recommended Gemology Tools and Instruments
What Happened to the GIA GemSet Color and Hue Wheel?
Latest Articles
800 Years of Mogok: A Celebration in Tenuous Times
What is the Average Gemstone Faceting Yield?
Pyroxmangite Value, Price, and Jewelry Information
How to Identify Emerald Simulants and Synthetics
Never Stop Learning
When you join the IGS community, you get trusted diamond & gemstone information when you need it.
Get Gemology Insights
Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!