High quality Grade A Black Onyx Agate Semi-Precious Gemstone Round Beads

Quantity: one strand approx 14" long

4 sizes available: approx 4mm (92 - 98 beads), approx 6mm (55 - 60 beads), approx 8mm (43 - 48 beads) and approx 10mm (35 - 39 beads), please choose your preferred size from the drop-down list under the item title

Beads sizes do vary between different gemstones or even batches for the same gemstone. Please note that there could be a variation of up to 1mm - 1.5mm in size.

Beads hole size reference:

4mm round beads hole size - approx 0.6mm
6mm round beads hole size - approx 0.8mm - 1mm
8mm round beads hole size - approx 1mm
10mm round beads hole size - approx 1mm - 1.2mm