Polariscope: device apt to transform, through the use of crossed Nicol prisms or polaroid sheets (polarizing filters), any chaotic light into polarized light, i.e. vibrating according to the only ones allowed directions.
Polariscope
Polariscope: device apt to transform, through the use of crossed Nicol prisms or polaroid sheets (polarizing filters), any chaotic light into polarized light, i.e. vibrating according to the only ones allowed directions.
IGR (Rivista Italiana di Gemmologia/Italian Gemological Review) è la rivista gemmologica internazionale italiana, nata nel 2016 da Gem-Tech con l’obiettivo di sviluppare in Italia un network informativo per Gemmologi e per professionisti quotidianamente impegnati nel settore delle pietre preziose.
IGR – Rivista Italiana di Gemmologia, the Italian Gemological Review, is the leading International Gemological Magazine in Italy masterminded by Gem-Tech Gemological Institute, a broad information framework for Gemologists as well as professionals involved daily in the gemstone business.
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