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ID of Green Gems with Portable Instruments
ID of Green Gems with Portable Instruments
Description
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
5377
11 Items
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