Adjustable Prism Gem Spectroscope Pocket Gemological Tools FPS-3A

Precise Small Handheld Pocket Gemological Tools Adjustable Prism Spectroscope FPS-3A

Model Number: FPS-3A

Product Application

The spectroscope is a tool of examining which parts of white light are absorbed by a gemstone(as well as by other materials).Materials can absorb parts of the electromagnetic spectrum,and when the absorbed parts fall within the visible range,that absorbed part will influence the color of the material.When a gemstone is observed with a spectroscope,the absorbed parts show as dark lines and/or bands in the spectroscope image.There are two types of spectroscopes used in gemology:Diffraction grating spectroscopes(Based on diffraction) and Prism spectroscopes(Based on dispersion).

The advantage of a prism spectroscope is that the spectrum is evenly distributed, making it easy to observe the complete spectrum.

Product Features

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Using the correct observation method helps to observe the complete spectrum of the gemstone more clearly.