festaria K10 Tanzanite Earrings The small stone is tanzanite. I don't know what the other stone is. Used a few times, but there is some discoloration. Please check the condition in the photos. Ultrasonic cleaned and sterilized! Please understand that this is a used item. *Shipped via Nekopos. *Although not an original accessory, I will include new earring backs (K10). Earring Shape: Catch/Stud Accessories: None