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 caught your eye, I believe it is fate. Rose Quartz Approximately 9mm, approximately 8mm, approximately 7mm Purified. Inner circumference size: approximately 15cm Uses transparent Ope-ron rubber (4-ply) Rose Quartz: A stone that brings out the inner beauty of women. It is said that wearing it will bring a feminine glow and produce wonderful results in love. As this is handmade, we appreciate your understanding. Also, as natural stones are used, please understand that there may be variations in color, shape, unevenness, cracks, and inclusions.