
Some student gemologists might be unfamiliar with the microscope. This tutorial video will demonstrate how this instrument can help you identify gemstones.
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









When you join the IGS community, you get trusted diamond & gemstone information when you need it.

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