Close-up of black round beads on a gray background

Black Sardonyx · Smooth · Coin · 8mm, 10mm, 14mm

Name: Black Sardonyx · Smooth · Coin · 8mm, 10mm, 14mm
Rating: 5.00 (3 reviews)

$7.95

SKU CnSarBla08S058

Size:

8mm

10mm

14mm

Quantity:

100+ in stock

Strand Length: approx. 15 inches.

Thickness is approx. 3.5-4mm.

100% natural sardonyx beads.

A striking gemstone known for its deep jet-black color and smooth finish. Onyx is a variety of chalcedony, a quartz family mineral, valued for its strength and durability. Traditionally associated with grounding and protection, it’s perfect for creating jewelry that feels both elegant and enduring.

View the Onyx Beads Full Collection.

Bead Count

Count of beads:

8mm: approx 45 beads.
10mm: approx 37 beads
14mm: approx 27 beads

Note: These are general guidelines. The actually count may be greater or slightly less than stated.

Hole Size

Hole size: 1.0mm.

Note: These are general guidelines. The actually hole size may be slightly larger or smaller than stated.

5 stars: 3 (100%)
4 stars: 0 (0%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

I love beautiful Tejas beads!

I made a double necklace with these wonderful beads and included some matte onyx beads also bought from Tejas!

Gorgeous

These beads are amazing quality. Ordering more! Make gorgeous necklaces and earrings

Timeless style and color

Timeless style and nice addition to my black gem stone collection. I enjoy using different shapes in my jewelry designs to add visual interest. These are perfect.