Identifying new Kashmir-type sapphires from Madagascar
Authors: JNA Published in: Jewellery News Asia – October 2017 Download Publication...
Authors: JNA Published in: Jewellery News Asia – October 2017 Download Publication...
Authors: Adolf Peretti, Francesca Peretti Published in: ICA InColor – Spring 2017 Download Pub...
Authors: Adolf Peretti Published in: Jewellery News Asia – June 2016 Download Publication...
Authors: Adolf Peretti Published in: Jewellery News Asia – January 2016 Download Publication...
Interview with Dr. Adolf Peretti, CEO GRS Laboratories (subtitles availabe – click CC / max. r...
Authors: Bryan Pavlik Published in: Gemmo News Ausgabe 42 Download Publication...
Authors: Adolf Peretti Published in: Jewellery News Asia – November 2015 Download Publication...
Introduction In May 2015, the author (AP) was made aware that a company in Thailand (Tairus Co. LTD,...
Authors: Adolf Peretti, Willy Bieri, Matthias Alessandri, Andre Huber, Mario Meier Published in: Con...
Authors: Adolf Peretti, Branko Deljanin, Matthias Alessandri, Mikko Åström, Andrey Katrusha Publishe...
Authors: Michelle Russi Published in: Bündner Tagblatt Download Publication...
Authors: PD Published in: Neue Luzerner Zeitung Download Publication...
Authors: Adolf Peretti, Branko Deljanin, Matthias Alessandri, Mikko Åström Published in: Contributio...
Authors: Adolf Peretti, Detlef Günther, MTM Haris Published in: Contributions to Gemmology No. 11 Do...
Authors: Adolf Peretti, Ngwe Lin Tun, Thomas Armbruster Published in: Contributions to Gemmology No....
Authors: Branko Deljanin, Adolf Peretti, Matthias Alessandri Published in: ICA InColor Spring 2015 D...
Authors: Adolf Peretti Published in: Jewellery News Asia – July 2014 Download Publication...
Authors: Adolf Peretti, Branko Deljanin, Alexandre M. Zaitsev, Matthias Alessandri, Willy Bieri Publ...
Authors: Adolf Peretti, Branko Deljanin, Franz Herzog, Willi Bieri, Matthias Alessandri, Detlef Günt...
Authors: Adolf Peretti Published in: Jewellery News Asia – January 2014 Download Publication...
Authors: Adolf Peretti Published in: Jewellery News Asia – January 2014 Download Publication...
Authors: Adolf Peretti, Franz Herzog, Willy Bieri, Matthias Alessandri, Detlef Günther, Daniel Frick...
Authors: Adolf Peretti Published in: Jewellery News Asia – October 2013 Download Publication...
Authors: Adolf Peretti Published in: Jewellery News Asia – September 2013 Download Publication...
Authors: Adolf Peretti, Lawrence Hahn Published in: Contributions to Gemmology No. 13 Download Publi...
Authors: Adolf Peretti, Steffen Allner, Francesca Peretti, Kathrin Hametner, Mattias Fricker, Detlef...
Authors: Adolf Peretti, Willy Bieri, Kathrin Hametner, Detlef Günther, Richard W. Hughes Published i...
Authors: Adolf Peretti, Igor Villa, Willy Bieri, Kathrin Hametner, Ladina Dorta, Gisela Fontaine, Ma...
Authors: Adolf Peretti, Gisela H. Fontaine, Kathrin Hametner, Detlef Günther Published in: Analytica...
Authors: Willy Bieri, Adolf Peretti, Bernard Grobety, Kathrin Hametner, Detlef Günther Published in:...
Authors: Adolf Peretti, M. Haller, V, Rößiger, D. Günther Published in: Helmut Fischer GmbH Public...
Authors: Adolf Peretti, Willy Bieri, Eric Reusser, Detlef Günther, Kathrin Hametner Published in: Co...
Authors: Adolf Peretti, Milen Kadyiski, Thomas Armbruster, Detlef Günther, Eric Reusser Published in...
Authors: Adolf Peretti, Francesca Peretti, Anong Kanpraphai, Willy Bieri, Kathrin Hametner, Detlef G...
Authors: Adolf Peretti, Alexander U. Falster, William B. Simmons Published in: Rocks & Minerals...
Authors: Adolf Peretti, Detlef Günther, Eric Reusser, Thomas Armbruster, Francesca Peretti, Willy Bi...
Authors: Adolf Peretti, Bernard Grobety, Frank C Hawthorne, Alexander U Falster, Brendan M. Laurs, ,...
Authors: Adolf Peretti, Thomas Armbruster, Nicola Döbelin, Detlef Günther, Eric Reusser, Bernhard Gr...
Authors: Adolf Peretti, Frank C. Hawthorne, Mark A. Cooper, William B. Simmons, Alexander Falster, B...
Authors: Adolf Peretti, Brendan M. Laurs, William B. (Skip) Simmons, George R. Rossman, Elizabeth P....
Authors: Adolf Peretti Published in: Contributions to Gemmology No. 2 Download Publication...
Authors: Adolf Peretti, Anong Kanpraphai Published in: Contributions to Gemmology No. 2 Download Pub...
Authors: Adolf Peretti, Detlef Günther, Anne-Liese Graber Published in: Contributions to Gemmology N...
Authors: Adolf Peretti, Detlef Günther Published in: Contributions to Gemmology Download Publication...
Authors: Adolf Peretti Published in: Contributions to Gemmology No. 2 Download Publication...
Authors: Adolf Peretti, Joseph Mullis, Michael Overstolz, Meinert Rahn, Peter Amacher Published in:...
Authors: Adolf Peretti, Karl Schmetzer Published in: Journal Of Gemmology Download Publication...
Authors: Adolf Peretti, Peter Amacher, Joseph Mullis, Published in: Swiss Society of Mineralogy and...
Authors: Adolf Peretti, Eduard J. Gübelin Published in: NZZ Neue Zürcher Zeitung Download Publicatio...
Authors: Adolf Peretti, Joseph Mullis Published in: Conference Abstract Download Publication...
Authors: Adolf Peretti, Karl Schmetzer, Heinz-Jürgen Bernhardt, O. Medenbach Published in: GZ Goldsc...
Authors: Adolf Peretti, Karl Schmetzer, Heinz-Jürgen Bernhardt, O. Medenbach Published in: GZ Goldsc...
Authors: Adolf Peretti Published in: Momentum (Mouawad) Download Publication...
Authors: Adolf Peretti Published in: Momentum (Mouawad) Download Publication...
Authors: Adolf Peretti, Eduard J. Gübelin Published in: Journal Of Gemmology Download Publication...
Authors: Adolf Peretti, Joseph Mullis, Fred Mouawad, Richard Guggenheim Published in: Journal Of Gem...
Authors: Adolf Peretti, Karl Schmetzer, Heinz-Jürgen Bernhardt, Fred Mouawad Published in: Boletin D...
Authors: Adolf Peretti, Karl Schmetzer, O. Medenbach, H.-J. Bernhardt Published in: Gems & Gemol...
Authors: Adolf Peretti, Eduard J. Gübelin Published in: JewelSiam Download Publication...
Authors: Adolf Peretti, Joseph Mullis, Fred Mouawad Published in: Journal Of Gemmology Download Publ...
Authors: Adolf Peretti, Christopher P. Smith, Robert C. Kammerling, Alice S. Keller, Kenneth V. Scar...
Authors: Adolf Peretti, Karl Schmetzer, Heinz-Jürgen Bernhardt, Fred Mouawad Published in: Gems...
Authors: Adolf Peretti, Karl Schmetzer, Heinz-Jürgen Bernhardt, Fred Mouawad Published in: Trade Jou...
Authors: Adolf Peretti, Karl Schmetzer, Heinz-Jürgen Bernhardt, Fred Mouawad Published in: Trade Jou...
Authors: Adolf Peretti, F. Mouawad Published in: JewelSiam Download Publication...
Authors: Adolf Peretti, Christopher P. Smith Published in: JewelSiam Download Publication...
Authors: Adolf Peretti, Jean Dubessy, Joseph Mullis Published in: Contributions to Mineralogy and Pe...
Authors: Adolf Peretti, M.-L. Dele -Dubois, J. Fournier Published in: Revue De Gemmologie Download P...
Authors: Adolf Peretti Published in: JewelSiam Download Publication...
Authors: Adolf Peretti, Walter Boguth Published in: Conference Paper – International Gemologic...
Authors: Adolf Peretti, J. Mullis, R. Kündig Published in: NZZ Neue Zürcher Zeitung Download Publica...
Authors: Adolf Peretti, Peter N. Shive, Ronald Frost Published in: ournal Of Geophysical Research...
Authors: Adolf Peretti, V. Köppel Published in: Earth and Planetary Science Letters Download Publica...
Authors: Adolf Peretti Published in: Eclogae Geologicae Helvetiae Download Publication...
Authors: Adolf Peretti, P. Amacher Published in: Mineralienfreund Download Publication...
Authors: Adolf Peretti, Bucher I, Steiger R.H. Published in: Journal Swiss Society of Mineralogy and...
Authors: Adolf Peretti Published in: Journal Schweizer Jugend Forscht Download Publication...