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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.

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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.

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This article is also a part of our Gemology Tools Mini Course, in the unit Measuring Optical Properties.

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