Emeralds from the Most Important Occurrences: Chemical and Spectroscopic Data

by Stefanos Karampelas, Bader Al-Shaybani, Fatima Mohamed, Supharart Sangsawong, Abeer Al-Alawi
Published 2019-09-01

Spectroscopy and Microscopy of Corundum from Primary Deposits Found in Greece

by Vilelmini Karantoni, Stefanos Karampelas, Panagiotis Voudouris, Vasilios Melfos, Lambrini Papadopoulou, Triantafyllos Soldatos, Constantinos Mavrogonatos
Published 2021-07-01

Chemical Characteristics of Freshwater and Saltwater Natural and Cultured Pearls from Different Bivalves

by Stefanos Karampelas, Fatima Mohamed, Hasan Abdulla, Fatema Almahmood, Latifa Flamarzi, Supharart Sangsawong, Abeer Alalawi
Published 2019-06-01

Gemstones of Greece: Geology and Crystallizing Environments

by Panagiotis Voudouris, Constantinos Mavrogonatos, Ian Graham, Gaston Giuliani, Alexandre Tarantola, Vasilios Melfos, Stefanos Karampelas, Athanasios Katerinopoulos, Andreas Magganas
Published 2019-07-01

Corundum Anorthosites-Kyshtymites from the South Urals, Russia: A Combined Mineralogical, Geochemical, and U-Pb Zircon Geochronological Study

by Maria I. Filina, Elena S. Sorokina, Roman Botcharnikov, Stefanos Karampelas, Mikhail A. Rassomakhin, Natalia N. Kononkova, Anatoly G. Nikolaev, Jasper Berndt, Wolfgang Hofmeister
Published 2019-04-01

Origin of Blue Sapphire in Newly Discovered Spinel–Chlorite–Muscovite Rocks within Meta-Ultramafites of Ilmen Mountains, South Urals of Russia: Evidence from Mineralogy, Geochemist...

by Elena S. Sorokina, Mikhail A. Rassomakhin, Sergey N. Nikandrov, Stefanos Karampelas, Nataliya N. Kononkova, Anatoliy G. Nikolaev, Maria O. Anosova, Alina V. Somsikova, Yuriy A. Kostitsyn, Vasiliy A. Kotlyarov
Published 2019-01-01

Gem Corundum Deposits of Greece: Geology, Mineralogy and Genesis

by Panagiotis Voudouris, Constantinos Mavrogonatos, Ian Graham, Gaston Giuliani, Vasilios Melfos, Stefanos Karampelas, Vilelmini Karantoni, Kandy Wang, Alexandre Tarantola, Khin Zaw, Sebastien Meffre, Stephan Klemme, Jasper Berndt, Stefanie Heidrich, Federica Zaccarini, Anthony Fallick, Maria Tsortanidis, Andreas Lampridis
Published 2019-01-01