'nephrite' originates from Greek, specifically the word 'nephros,' where 'nephros' meant 'kidney,' due to its historical use in treating kidney ailments.

'nephros' transformed into the Latin word 'nephriticus,' and eventually became the modern English word 'nephrite' through French influence.

Initially, it meant 'related to the kidneys,' but over time it evolved into its current meaning of 'a type of jade.'