This tube-shaped bead is created from natural black onyx. Its dark polished surface and linear design make it an ideal choice for both vintage and contemporary necklace and bracelet designs. String several beads together to create a bold, monochromatic effect, or alternate tube beads with other bead designs to create a texture-rich strand.
Onyx, a type of opaque chalcedony, is naturally black and is generally dyed to achieve a more uniform color.
• Bead sizes and hole sizes are approximate and may vary slightly from bead to bead.