The Edelstein Ink Collection comprises 15 x brilliant colors with a special ingredient that ensures extra smooth writing and care for the fountain pen. The German word Edelstein translates as gem stone, and each color corresponds to the beautiful coloring of a gem. It’s getting bright and heart warming with the new Edelstein® Ink color of the year 2023 “Rose Quartz“. Being part of the winner selection out of more than 1,200 ink ideas, this beautiful Claret Rose color version amazes with its brightness. It is related to the gem stone "Rose Quartz" which shows a sparkling crystals inside.