Tourmaline & Spinel Bracelet ★ Round Tourmaline Approx. 6mm ★ Multi-faceted Spinel Approx. 3mm+ The size is approximate, measured with a measuring tape as I haven't used a natural stone measuring device. ★ I will be listing my overflowing collection of natural stones. ★ Please understand that any dents, scratches, or chips in the natural stones are natural occurrences. If you are particular about these details or seek a perfect stone, please refrain from purchasing. ★ If you would like additional photos from specific angles, please let me know. (If you purchase without requesting additional photos, we will not be able to address any concerns regarding the product's condition.) ★ Basically, we will not accept any communication after the product has been received.