Natural black spinel is an opaque, jet-black rare gemstone with brilliant sparkle. It is a durable gemstone that resists chips and scratches. Made with high-quality craftsmanship, each pair of precision-cut black spinel beads are well matched for superior design potential. Sizes, shapes and colors may vary with handcrafted items.
Beads>Grade B>SpinelBeadsGrade BSpinelBlacksTeardrop8mmNaturalhttp://www.firemountaingems.com/itemdetails/h207698nbH207698NBBead, black spinel (natural), 16x8mm hand-cut top-drilled faceted puffed teardrop, B grade, Mohs hardness 8. Sold per pkg of 2.//image3.fmgstatic.com/images/p7698nbb.jpg44.4644.46As Low As $12.31 per bead