simple yet absolutely stunning, this straight end nose stud features a single, 2mm large aurora borealis CZ crystal. The unique colours of aurora borealis crystals make them an eye-catching accessory, largely due to how the mixture of shades catch in the light. The stud itself is 11mm in length and has a gauge measurement of 24Ga. it weighs a tiny 0.1g and is stamped with 925 for sterling silver.