These larimar tumbled nuggets are 6mm on average. This is a nice value for these beads. You receive a 16" strand of larimar nugget beads here. These beads are small yet quite lovely. No to strands are exactly alike. The photo is representative of what you will get. We just love Larimar. The story behind the stone is quite intriguing. Check it out on the main Larimar category page. See why they call it the jewel of the Caribbean.