Other crucial findings associated with the PRICE task consist of detecting carbon-14 in coal and diamonds. If these substances had been actually millions or huge amounts of years of age correspondingly, there ought to be no carbon-14 left inside them. Carbon-14 features a half-life of 5,730 years. Most abundant in accurate mass spectrometers, the earliest determined chronilogical age of things containing carbon-14 is all about 80,000 years.