Tanzanite earrings

Tanzanite

— a rare mineral from the zoisite group is known for its complex blue-violet shade and pronounced color change when the stone is rotated and viewed under different lighting. In jewelry, this gives a "depth" effect: during the day the stone often appears more blue, while in the evening it may shift to violet, which makes it a favored choice for its noble, understated accent. In terms of hardness, tanzanite is not the most "durable," so in earrings, it looks best in a setting where the edges are protected by a bezel and in a moderate size to minimize the risk of chipping. In practice, tanzanite is chosen for a "going out" pair or for neat studs that don't snag on scarves and hair.