![Amazon.com: NCB Black Matte Onyx Beads 100pcs 6mm Round Gemstone Beads Spacer Charm Beads Natural Stone Loose Beads for Bracelet Necklace Jewelry Making 4mm 6mm 8mm 10mm (Matte Black Onyx, 6mm 100Beads) Amazon.com: NCB Black Matte Onyx Beads 100pcs 6mm Round Gemstone Beads Spacer Charm Beads Natural Stone Loose Beads for Bracelet Necklace Jewelry Making 4mm 6mm 8mm 10mm (Matte Black Onyx, 6mm 100Beads)](https://m.media-amazon.com/images/I/61R-1qWjxaL.jpg)
Amazon.com: NCB Black Matte Onyx Beads 100pcs 6mm Round Gemstone Beads Spacer Charm Beads Natural Stone Loose Beads for Bracelet Necklace Jewelry Making 4mm 6mm 8mm 10mm (Matte Black Onyx, 6mm 100Beads)
![Bead, black onyx (dyed), 6mm rose-cut round, B grade, Mohs hardness 6-1/2 to 7. Sold per 8-inch strand, approximately 30 beads. - Fire Mountain Gems and Beads Bead, black onyx (dyed), 6mm rose-cut round, B grade, Mohs hardness 6-1/2 to 7. Sold per 8-inch strand, approximately 30 beads. - Fire Mountain Gems and Beads](https://image1.fmgstatic.com/images/p2922geb.jpg)
Bead, black onyx (dyed), 6mm rose-cut round, B grade, Mohs hardness 6-1/2 to 7. Sold per 8-inch strand, approximately 30 beads. - Fire Mountain Gems and Beads
Esquire Men's Jewelry Tiger's Eye (8mm) and Onyx (6mm) Beaded Bolo Bracelet in Sterling Silver, Created for Macy's - Macy's
![6mm - 8mm Black Onyx Tiger Eye Hematite w/ Knot, Triple Protection Combination Bracelet, Gemstone Beaded Man women men's Adjustable 6mm - 8mm Black Onyx Tiger Eye Hematite w/ Knot, Triple Protection Combination Bracelet, Gemstone Beaded Man women men's Adjustable](https://i.etsystatic.com/19166336/r/il/add168/3838880997/il_fullxfull.3838880997_ga1a.jpg)