Copper-bearing tourmaline from Mozambique was first recovered in 2001, but its Cu content was not recognized until 2003, and it was not widely sold with its Mozambique origin disclosed until 2005. It ...
Recently, the French artist visited Brazil to work inside Paraiba tourmaline mines and to personally select the gems for his latest creation. “It’s essential for me to know the different steps ...
NORWAY — Norway Memorial Library, 258 Main St., has collaborated with the Maine Mineral and Gem Museum in Bethel to offer a display of 16 tourmaline pieces and information on view at the library ...