Cabochon, black onyx (dyed), 8mm calibrated round, B grade, Mohs hardness 6-1/2 to 7. Sold per pkg of 10.

As Low As $1.14 per cabochon

As Low As $2.51 per cabochon

As Low As $0.47 per cabochon

As Low As $2.04 per cabochon

As Low As $4.97 per cabochon

As Low As $4.61 per cabochon

As Low As $0.38 per cabochon

As Low As $0.98 per cabochon

As Low As $1.41 per cabochon

As Low As $0.25 per cabochon