4mm Sardonyx / 15" Strand / black color / smooth round beads

Sardonyx is a variety of agate that is composed of bands of black, white, and brown chalcedony. These beads are an amber color ranging form dark to light with some milky white patches. These beads are smooth round beads with a high gloss polished luster.

4mm beads - the hole size is 0.8mm - big enough for a 24 AWG wire but may or may not fit a 20 AWG wire.

These beads may not be perfectly round and can range in diameter +/-0.5mm.

Item Specs:

• Natural Stone
• Bead Source: USA, Lima Beads
• Possible Treatments - dyed, heat treated
• Nominal Diameter: 4mm
• Hole ID: 0.8mm
• 16" Strand (90-100 bead count)
• Temporarily Strung