Thank you for viewing! ◎ I hope this power stone will encourage you in some small way. ◎ If you are interested in this stone, or if this product has caught your eye, I believe it is fate. Rutile Quartz: Approximately 9mm Amethyst: Approximately 8mm Purified. Inner diameter: Approximately 15cm Uses transparent (4-ply) Ope-lon rubber. Rutile Quartz (Brazil): Known as the "stone of fortune," it is said to be effective in love and art, stimulating the senses and refining them. It is also said to be a good catalyst for art, creative activities that continue to burn with passion, and love. In addition, it is said that if you want to break free from your current situation! If you are feeling strong pressure or stress, wearing rutile quartz will give you energy and increase your ability to take action. Amethyst (Brazil) - February Birthstone It is called the guardian stone of love, and it is said to awaken the heart of love and compassion and give the power to protect true love. It is said to have the power to attract a wonderful lover, and it is said that it has the power to calm down excessive passion, so it is said to have wonderful power to greatly support the fulfillment of love. We are waiting for your purchase, and we appreciate your understanding as this is handmade. Also, as natural stones are used, please understand that there may be variations in color, shape, unevenness, cracks, and inclusions.