Black Onyx Smooth Round Beads are an opaque chalcedony quartz and has a fine texture and jet black coloring. These beads are smooth round beads with a high gloss polished luster.
These beads may not be perfectly round and can range in diameter /-0.5mm.
Item Specs:
- Natural Stone (dyed and/or heat treated)
- Nominal Diameter: 8mm
- Hole ID: 0.9mm
- 15" Strand (45-50 bead count)
- Temporarily Strung
