【Pavia, Italy】Determining if an Emerald is Natural or Synthetic
Editor’s NoteThis article explores the historical and modern applications of spectroscopy in gemology, from its origins in Newton’s prism experiments…
Emerald
【韩国】[News] 1.6 Million Gems Needed for the Highest Grade? Introduction to the Gem System and Gem Effects
Editor’s NoteThis article explores the evolution of the gem system from *Diablo II* to *Diablo III*, highlighting key changes in gem types, grades,…
【Bogotá, Colo】COLOMBIA. Unprecedented: An 11,000-Carat Emerald
Editor’s NoteThis article describes the exhibition of a colossal 11,000-carat raw emerald, hailed by its owners as potentially the world’s largest….