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. Amethyst: Approximately 10.5mm Fluorite: Approximately 10.5mm Purified. Size: Inner diameter approximately 16cm Uses transparent (4-ply) Ope-ron rubber Amethyst (Brazil): February's birthstone. Known as the guardian stone of love, it is said to cultivate love and compassion, and to give the power to protect true love. It is said to attract a wonderful lover, and because it is believed to have the power to calm excessive passion, it is said to have wonderful power to greatly support the fulfillment of love. Mixed Fluorite (USA) Fluorite is sometimes called the stone of genius. It works to free yourself from fixed thought patterns and suppressed emotions, and enhances the free and innocent ideas and thinking ability of childhood. It is also a stone that enhances clarity and memory, and is said to relieve mental fatigue when held during exam study. It is said to illuminate the way to a solution for those who have worries and doubts, as if clearing the fog in front of their eyes. As this is handmade, we appreciate your understanding. Also, as natural stones are used, please understand that there may be variations in color and shape, distortions, cracks, and inclusions.