Thank you for viewing! ◎ I hope this power stone will encourage you in some way. ◎ If you are interested in this stone, or if this product has caught your eye, I believe it is fate. Labradorite: Approximately 6.5mm Black Silica: Approximately 6mm Crystal: Approximately 8mm Purified. Size: Inner diameter approximately 15cm Uses transparent (4-ply) Ope-lon rubber Labradorite (Brazil): It is said to have the power to cultivate perseverance and guide you to stick to your beliefs. Especially those with "rainbow" light are revered as "stones that enhance spirituality," making you sensitive to precognitive and spiritual abilities, and it is said to balance your aura to help you reach a higher level of consciousness. Black Silica: A rare stone only found in Kaminokuni Town, Hokkaido, it is also said to be a stone where gods reside. It is said to be a mysterious stone with excellent properties that constantly emits and generates far-infrared rays and negative ions at room temperature semi-permanently. It is also said to be good for increasing natural healing power, cold sensitivity, stiff shoulders, and fatigue recovery. Crystal: It is said to be a power stone that goes well with anything. It is said to be a stone that wards off evil and brings good luck. Crystal symbolizes purity and innocence, cleanses the mind and body, activates vitality, and awakens potential and talent. We look forward to your purchase if you understand that this is handmade. Also, please understand that natural stones are used, so there may be variations in color and shape, distortions, cracks, and inclusions.