A semi-precious stone, one of the two types of stone commonly referred to as jade (the other being jadeite).
Wymawiane jako (IPA)
/ˈnɛfˌɹaɪt/
Etymologia (Angielski)
From Latin lapis nephriticus, via Ancient Greek λίθος (líthos) νεφριτικός (nephritikós), meaning kidney stone, because jade was believed to have cured kidney stones.