A pile of matte black round beads with natural agate or jasper banding patterns in white, gray, and black.

Sardonyx Agate · Matte · Round · 4mm, 6mm, 8mm, 10mm

$5.95
SKU 2RdAgaSar04M010
Size:
4mm
6mm
8mm
10mm

100+ in stock

100+ in stock

100+ in stock

100+ in stock

Order within 00 minutes to ship today.
All other orders ship the next business day.

Strand Length: approx. 15 inches

100% natural sardonyx agate beads.

Mmatte Black Sardonyx beads showcase a rich charcoal to jet-black base accented by striking natural bands of white and soft gray, making every strand uniquely patterned. Formed from layered chalcedony, Sardonyx develops its distinctive parallel banding over millions of years as silica-rich mineral deposits accumulate in successive layers. Metaphysically, Black Sardonyx is believed to promote strength, stability, and resilience, making it a popular stone for grounding and steady confidence.

View the Onyx Beads Full Collection.

Bead Count

Count of beads on a strand:

  • 4mm = 85 Beads
  • 6mm = 58 Beads
  • 8mm = 45 Beads
  • 10mm = 36 Beads
  • 12mm = 30 Beads
Note: These are general guidelines. The actually count may be greater or slightly less than stated.
Hole Size

Bead hole size ranges:

  • 4mm = 0.6mm to 0.8mm
  • 6mm = 0.8mm to 1.0mm
  • 8mm = 0.8mm to 1.0mm
  • 10mm = 1.0mm and larger
Note: These are general guidelines. The actually hole size may be slightly larger or smaller than stated.