While on my hands and knees in my studio yesterday, searching for escaped beads from a dropped container (you can run, but you can't hide. Oh. Yes you can.) I found this tiny treasure.

I think it was an escapee from a bunch of beads I bought from Picard Beads awhile back, Czech glass interlocking flower heishi beads.

The bead part itself measures about 5mm, less the 'extra glass' on the sides.