This is a strand of transparent/translucent Tourmaline faceted heishi-rondelle style beads; average about 5.5mm diameter, 2mm think; , various mix color strands; 14" strand, about 14 beads per inch.
Genuine Brazilian Tourmaline
Average 5.5mm diameter, 14 inches long, 14 beads to the inch
Sparkling faceted heishi style, thin discs drilled the short way
Not finished jewelry, loose beads for jewelry making