Keep your vibes high with this little happiness maker! Natural Stone could have imperfections. See below. Sizes range from 61-70mm (2.2" - 2.75") Responsibly sourced in Brazil ***Please note Natural Stones are NOT PERFECT: CRYSTALS are HEATED to obtain the rainbow effect. This may cause irregularities, cracks through the center and/or imperfections. The final finish that allows the rainbow tends to show scratches and cracks. They are not broken. See LAST two images for examples.