Black Tianyan Stone Bead size: 18mm Inner diameter: Approximately 17cm Purchase price: 5630 yen. Brand new, unused! This is a powerful black Tianyan Stone with large beads that display Tianyan patterns on both sides! Please use it for protection against evil, cutting off bad relationships, and more ( ᴖ ·̫ ᴖ ) The original price was 5680 yen. 【Black Tianyan Stone】 It is believed to have powerful effects in warding off evil and bad luck, as well as supporting the achievement of goals and success. The eye-like patterns of the stone are believed to watch over evil, protecting the owner from negative energy and misfortune. It is also said to improve negative inner energy and bring mental stability.