It's a large bead, approximately 13mm. This is a large, beautifully color-changing Andesine♡ It also has a schiller effect, making it an exquisite quality piece. While smaller beads are available, it's rare to find one of this size and quality. Color-change types like this, which shift from red to green depending on the angle, are transparent and beautiful, making them a rare and popular stone♡ As a characteristic of Andesine, it alleviates fatigue and stress, and maintains the balance of mind and body. It also makes the wearer shine beautifully and purifies the inner self. It brings calmness, guiding you to think things through calmly and supporting you in making accurate judgments. It is said to have anti-aging effects, making it a popular natural stone among women♡ This stone is believed to have the meaning of refreshment and inner and outer beauty, and is said to have the effect of maintaining beauty. In addition, it has effects such as healing, mental and physical well-being, and relieving stress and physical fatigue. It is a recommended stone for those who want to maintain their beauty, those who are stressed or tired, and those who want to be youthful and healthy. Please use it for your handmade projects! You can get 50 yen off for every 2 items, so please take advantage of it♡ To prevent trouble~ There may be natural cracks, scratches, dents, and inclusions unique to natural stones◡̈⃝︎⋆︎* There will inevitably be an error of about plus or minus 0.5mm, so I have written approximately ○mm♪ There is nothing perfect like artificial glass, so please understand◡̈⃝︎⋆︎*