【Switzerland】State of the Colored Stone Market: The Biggest Research Developments of the Past 5 Years
Editor’s NoteThis article explores how advanced analytical instruments like the GemTOF are revolutionizing gemstone research. By capturing…
Emerald Paternity Test
【Lucerne, Swi】Gübelin: A Test to Determine the Origin of Gemstones
Editor’s NoteThe Gübelin Gem Lab’s new “Emerald Paternity Test” marks a significant advancement in gemstone provenance, using nanoparticle technology…