RIVISTA ITALIANA DI GEMMOLOGIA – ITALIAN GEMOLOGICAL REVIEW (IGR) 
IGR – Rivista Italiana di Gemmologia, the Italian Gemological Review, is a communication project masterminded by Gem-Tech and Trasparenze Group aiming to start in Italy a broad information framework for Gemologists as well as professionals involved daily in the gemstone business. Alberto Scarani, Paolo Minieri and Michele Macrì are the editors.

They decided to share their professional experience covering research, trade, education and development of technological equipment involving the magazine to the many hot issues that internationally affect the trade and the investigation of gemstones. The work intends to be independent and open to all contributors worldwide.
IGR – RIVISTA ITALIANA DI GEMMOLOGIA – ITALIAN GEMOLOGICAL REVIEW
Magazine registered at the Napoli Tribunal. reg. n. 15, 18/05/2017.
Published by Gem Tech Srls – via Melisurgo, 44 – 80133 Napoli (Italy)
Head Editors: Paolo Minieri and Alberto Scarani
Managing Director: Antonio Del Piano
Authors and collaborators: Domenico Angelino, Mikko Åström, Wilawan Atichat, Jeffery Bergman, Enrico Butini, Flavio Butini, Marco Calabrò, Paolo Cesari, Meenakshi Chauhan, Stefania Coppola, Luigi Costantini, Carlo Cumo, Aurélien Delaunay, Branko Deljanin, Simon Dussart, John Dyer, Thomas Engeli, Francesca Gaeta, Maria Rosaria Ghiara, Thomas Hainschwang, Annabelle Herreweghe, E. Billie Hughes, Richard W. Hughes, Jirapit Jakkawanvibul, Thanong Leelawatanasuk, Michele Macrì, Alberto Malossi, Paolo Minieri, Vincent Pardieu, Visut Pisutha-Arnond, Stuart Robertson, Manuela Rossi, Claudio Russo, Nunzia Laura Saldalamacchia, Alberto Scarani, Clemens Schwarzinger, Olivier Segura, Francesco Sequino, Sergio Sorrentino, Chakkaphan Sutthirat, Victor Tuzlukov, Andrea Vaia, Raffaele Zancanella
Graphic and Content editing: Domenico Angelino
Print: Print progress – via A. Sogliano 34 – Napoli (Italy)
ISSN (Italian Edition): 2724-1661
ISSN (International Edition): 2724-1939



