Size: Diameter 6.9-7.3mm Inner circumference: 16.0cm [Sunstone - Stone of Victory] Arusha Sunstone is a sunstone mined in the Arusha region of Tanzania. Also known as Aquamarine Sunstone, it is a very rare sunstone with a variety of colors such as orange, white, green, and blue. Arusha Sunstone is said to create a sense of余裕 (yoyuu - composure/room) in the heart, further enhance creativity towards life, and teach us to enjoy life positively. Combined discount: 200 yen off per item from the second item purchased. 2 items purchased: 200 yen off 3 items purchased: 400 yen off 4 items purchased: 600 yen off Thank you! ❣️