OPL “Pocket” Diffraction Grating Spectroscope

The pocket spectroscope is a great tool that is used to observe the absorption spectra of transparent colored stones. Different gemstones absorb specific wavelengths of visible light and the spectroscope is used to compare the absorption patterns to distinguish and identify a gem species.

This travel sized spectroscope is perfect for field use.

Need help learning how to use the spectroscope? Sign up for our course here.

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