Learn to Use the Microscope (Video)
Some student gemologists might be unfamiliar with the microscope. This tutorial video will demonstrate how this instrument can help you identify gemstones.
By Kyrylo Gubariev, Graduate Gemologist (GG, AJP), Addison Rice, updated on
Some student gemologists might be unfamiliar with the microscope. This tutorial video will show you the features of your microscope and demonstrate the techniques you can use to identify gemstones and detect inclusions, fillings, dye concentrations, assembled stones, diffusion treatments and more.
Premium Content - Membership Required - Learn More
Related Articles
Using a Reticle: A Guide for Gemologists
When combined with optical instruments, a reticle can take fine measurements. Learn how gemologists use this tool for measuring lengths...
Read More
Dichroscope Guide for Gemologists
The dichroscope is one of the most useful instruments a gemologist can have. Its primary purpose is to determine the...
Read More
How to Build a Home Gemology Laboratory
Learn what you need to set up a your own gem lab. You may be surprised to learn that this...
Read More
Learn to Use a Dichroscope (Video)
Not sure if your gem is pleochroic? This tutorial video will teach you how to use the dichroscope to determine...
Read More
Latest Articles
800 Years of Mogok: A Celebration in Tenuous Times
As Mogok, Myanmar prepares to celebrate its 800th anniversary, the inhabitants of this prolific gem producing region face an uncertain...
Read More
What is the Average Gemstone Faceting Yield?
What’s the average gemstone faceting yield from a single piece of rough? Learn how to estimate how much material you’ll...
Read More
Pyroxmangite Value, Price, and Jewelry Information
Pyroxmangite grains are rare, seldom clean enough to facet, and difficult to cut. However, when cut, they are extremely beautiful...
Read More
How to Identify Emerald Simulants and Synthetics
Gemologists can separate natural emeralds from emerald simulants and synthetics. Learn about the most common tools and techniques for this....
Read More
Never Stop Learning
When you join the IGS community, you get trusted diamond & gemstone information when you need it.
