Black Spinel Faceted Center Drilled Coin Shape 10mm, Semi-Precious Gemstones For Jewelry Making

-Black Spinel faceted coin shape
-bead size is from 9.75mm to 10.25mm
-hole size of bead is about .40mm
-strand length is 6 inches
-about 14 beads per strand
-this listing is for one strand
-Black Spinel is a natural stone, no treatment