ID of Green Gems with Portable Instruments
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ID of Green Gems with Portable Instruments

ID of Green Gems with Portable Instruments

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ID of Green Gems with Portable Instruments

Authors: Branko Deljanin and John Chapman, 2020

This guide presents properties of the most common natural and synthetic green gems using four portable inexpensive instruments. A photo library of green gems in daylight and their LW/SW reactions are shown in the preceding pages with absorption spectra and CPF patterns.”

pag. 22

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