questionedithistorytranslationsCurrent version This is the accepted version. added by globalquiz.org July 20, 2012, 12:27 p.m. What was used as a unit of mass in the classical times? carob seeda drop of leadhandful of sandswallow's eggCarat, a unit of mass equal to 200 mg, is derived from a carob seed (Greek kerátion). People commonly believed that the seeds have unusually low variability in mass. Modern research denied this claim.globalquiz.orgShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this question5Very interesting!reach: rather globalancient historyculturegemstonesmassunitsVotes +5 Very interesting! globalquiz.org