Named after the precious tanzanite gemstone, this Pelikan Edelstein ink showcases a stunning violet-blue hue that reflects the luxury of its namesake. Formulated with specialized compounds, the ink glides smoothly across the page while protecting your fountain pen's internal mechanisms from wear. The 50ml vessel is crafted from substantial glass with elegant contours, transforming a functional container into a tactile object worthy of display. Compatible with all fountain pen brands, this high-caliber ink produces minimal shading for consistent color delivery. Each bottle in the Edelstein collection represents Pelikan's commitment to marrying aesthetic refinement with technical excellence—a choice for those who appreciate both the beauty of gemstones and the precision of German engineering.