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 BCarnelianReds16x12mmOval12mmhttp://www.firemountaingems.com/itemdetails/h201271cbH201271CBCabochon, carnelian (dyed / heated), 16x12mm calibrated oval, B grade, Mohs hardness 6-1/2 to 7. Sold per pkg of 4.//image1.fmgstatic.com/images/p1271cbb(4).jpg8.918.91As Low As $1.04 per cabochon