These beads, about 20, are on 15 - 16 inch strands, temporarily strung, usually on monofilament (plastic fishline).
The holes are relatively small, probably less than 1mm. You won't be putting leather through them.
As with all the natural stones, color and "look" may differ from strand to strand and even from bead to bead.
Shockingly, shockingly some of the stones are dyed.
Click on an image or product name to see a larger picture and more info.
Combine ALL individual bead strands to get the pricebreaks.