【Colombia】There are 1,038 active mining titles for emeralds in the country, most of them in Boyacá
Editor’s NoteThis article highlights the key mining regions for Colombian emeralds, primarily in the departments of Boyacá and Cundinamarca….
Editor’s NoteThis article highlights the key mining regions for Colombian emeralds, primarily in the departments of Boyacá and Cundinamarca….
Editor’s NoteThis article highlights new research from the Swiss Gemmological Institute SSEF on high-quality emeralds from Afghanistan’s Panjshir…
Editor’s NoteThis article explores the geological rarity of emeralds, explaining how the unique convergence of chromium and vanadium—elements…
Editor’s NoteThis article examines the resilience of Tsavorite garnet in China’s gem market. While entering the market during a broader downturn, its…