誕たん生じょう石せきTop 50000MeaningsNoun1. birthstoneKanji used誕birth生life石stonePitch accentたんじょうせきComposed of誕たん生じょうbirth (of a person); nativity; creation; formation; birth; origin; making; one's first birthdayNoun石せきcounter for jewels in a watch; counter for transistors, diodes, etc. in an electronic productCounterExamples14し月がつの誕たん生じょう石せきはダイヤモンドです。The birthstone of April is diamond.