Cut from natural black onyx rough, most of this material is dyed to assure uniform blackness. Extremely well cut and polished. Black onyx has traditionally been used to banish grief and enhance self-control.
Cabochons>Grade B>OnyxCabochonsGrade BOnyxBlacks30x22mmOval22mmhttp://www.firemountaingems.com/itemdetails/h201708cbH201708CBCabochon, black onyx (dyed), 30x22mm calibrated oval, B grade, Mohs hardness 6-1/2 to 7. Sold individually.//image1.fmgstatic.com/images/p1708cbb.jpg5.105.10As Low As $2.09 per cabochon