Grey Mussel Shaped Pearl Beads are freshwater pearl beads shaped in a irregular oval shape similar to a mussel shell and drilled side to side at one end. These beads are a bluish-grey with flashes of iridescence. These beads are approx. 10mm long (some can be up to 15mm) and 6-8mm wide. Strands are sold as temporarily strung. Strands are approximately 16" and can vary +/- 0.5".