Matte Larvikite, Semi-Precious Stone, Available in 5 Sizes

4.5mm :85 pieces per strand, hole size approx. 1mm 

6.5mm :55 pieces per strand, hole size approx. 1mm 

8.5mm: 45 pieces per strand, hole size approx. 1mm 

10.5mm:35 pieces per strand, hole size approx. 1mm 

12.5mm:30 pieces per strand, hole size approx. 1mm