Blue Chalcedony smooth round beads are a translucent light medium blue typical of natural chalcedony. These beads are man-made and as such are smooth and uniform in color.
The hole size is 0.9mm - big enough for a 20 AWG wire but too small for an 18 AWG wire.
These beads are man-made and as such are smooth and uniform in color.
Strands are sold as temporarily strung. Strands are approximately 16" and can vary +/- 0.5".