Most carnelian originates as a dull brown agate. When skillfully heat-treated, it becomes a bright, burnt-orange. Carnelian was used in Roman times to protect against envy, fear and rage. Colors may vary.
Cabochons>Grade B>CarnelianCabochonsGrade BCarnelianReds12x10mmOval10mmhttp://www.firemountaingems.com/itemdetails/h201269cbH201269CBCabochon, carnelian (dyed / heated), 12x10mm calibrated oval, B grade, Mohs hardness 6-1/2 to 7. Sold per pkg of 6.//image1.fmgstatic.com/images/p1269cbb(2).jpg8.628.62As Low As $0.66 per cabochon