| Determination by Raman scattering of the nature of pigments in cultured freshwater pearls from the mollusk Hyriopsis cumingi S Karampelas, E Fritsch, JY Mevellec, JP Gauthier, S Sklavounos, ... Journal of Raman Spectroscopy: An International Journal for Original Work in …, 2007 | 92 | 2007 |
| Use of the Raman spectrometer in gemmological laboratories L Kiefert, S Karampelas Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 80 (1 …, 2011 | 53 | 2011 |
| Role of polyenes in the coloration of cultured freshwater pearls S Karampelas, E Fritsch, JY Mevellec, S Sklavounos, T Soldatos Eur. J. Mineral 21, 85-97, 2009 | 52* | 2009 |
| X-Ray Computed Microtomography: Distinguishing Natural Pearls from Beaded and Non-Beaded Cultured Pearls. MS Krzemnicki, SD Friess, P Chalus, HA Hänni, S Karampelas Gems & Gemology 46 (2), 2010 | 51 | 2010 |
| UV-Vis-NIR reflectance spectroscopy of natural-color saltwater cultured pearls from Pinctada margaritifera S Karampelas, E Fritsch, JP Gauthier, T Hainschwang Gems & Gemology 47 (1), 31-35, 2011 | 40 | 2011 |
| Emeralds from the most important occurrences: chemical and spectroscopic data S Karampelas, B Al-Shaybani, F Mohamed, S Sangsawong, A Al-Alawi Minerals 9 (9), 561, 2019 | 34 | 2019 |
| Orangey-red to orangey-pink gem spinels from a new deposit at Lang Chap (Tan Huong-Truc Lau), Vietnam AK Malsy, S Karampelas, D Schwarz, L Klemm, T Armbruster, DA Tuan J. Gemmol 33 (1-4), 19-27, 2012 | 33 | 2012 |
| Sapphire megacrysts in syenite pegmatites from the Ilmen Mountains, South Urals, Russia: New mineralogical data ES Sorokina, S Karampelas, TP Nishanbaev, SN Nikandrov, ... The Canadian Mineralogist 55 (5), 823-843, 2017 | 32 | 2017 |
| X-Ray Computed Microtomography Applied to Pearls: Methodology, Advantages, and Limitations. S Karampelas, J Michel, M Zheng-Cui, JO Schwarz, F Enzmann, E Fritsch, ... Gems & Gemology 46 (2), 2010 | 29 | 2010 |
| Raman spectroscopy applied to gemmology E Fritsch, B Rondeau, T Hainschwang, S Karampelas Applications of Raman spectroscopy to earth sciences and cultural heritage …, 2012 | 28 | 2012 |
| Identification of the endangered pink-to-red Stylaster corals by Raman spectroscopy S Karampelas, E Fritsch, B Rondeau, A Andouche, B Metivier Gems & Gemology 45 (1), 48-52, 2009 | 28 | 2009 |
| Gem quality and archeological green ‘jadeite jade’ versus ‘omphacite jade’ A Coccato, S Karampelas, M Wörle, S van Willigen, P Pétrequin Journal of Raman Spectroscopy 45 (11-12), 1260-1265, 2014 | 26 | 2014 |
| Origin of blue sapphire in newly discovered spinel–chlorite–muscovite rocks within meta-ultramafites of Ilmen Mountains, South Urals of Russia: Evidence from mineralogy … ES Sorokina, MA Rassomakhin, SN Nikandrov, S Karampelas, ... Minerals 9 (1), 36, 2019 | 22 | 2019 |
| Distinguishing natural from synthetic amethyst: the presence and shape of the 3595 cm−1 peak S Karampelas, E Fritsch, T Zorba, KM Paraskevopoulos, S Sklavounos Mineralogy and Petrology 85, 45-52, 2005 | 22 | 2005 |
| Raman spectroscopy of natural and cultured pearls and pearl producing mollusc shells S Karampelas, E Fritsch, F Makhlooq, F Mohamed, A Al‐Alawi Journal of Raman Spectroscopy 51 (9), 1813-1821, 2020 | 21 | 2020 |
| BLUE SAPPHIRES FROM THE BAW MAR MINE IN MOGOK. HP Kan-Nyunt, S Karampelas, K Link, K Thu, L Kiefert, P Hardy Gems & Gemology 49 (4), 2013 | 19 | 2013 |
| Gems and Gemmology S Karampelas, L Kiefert, D Bersani, P Vandenabeele Springer International Publishing, 2020 | 18 | 2020 |
| Gem corundum deposits of Greece: Geology, mineralogy and genesis P Voudouris, C Mavrogonatos, I Graham, G Giuliani, V Melfos, ... Minerals 9 (1), 49, 2019 | 18 | 2019 |
| A preliminary study on the separation of natural and synthetic emeralds using vibrational spectroscopy LTT Huong, W Hofmeister, T Häger, S Karampelas, NDT Kien Gems Gemol 50 (4), 287-292, 2014 | 18 | 2014 |
| Luminescence spectroscopy and microscopy applied to study gem materials: A case study of C centre containing diamonds T Hainschwang, S Karampelas, E Fritsch, F Notari Mineralogy and Petrology 107, 393-413, 2013 | 18 | 2013 |
