The storyAncient Greek · derived fromνεφέλη“cloud”English todaynepheliteFrom Ancient Greek νεφέλη (nephélē, “cloud”) + -ite.Words from the same rootsAncient Greekνεφέλη all →nephelometernephelineNephelenepheligenousnephelometrynepheloscopeEtymology from Wiktionary, CC BY-SA 4.0.