Quarzglas

== German == === Etymology === From Quarz +‎ Glas. === Pronunciation === IPA(key): [ˈkvaːɐ̯tsɡlaːs] Hyphenation: Quarz‧glas === Noun === Quarzglas n (strong, genitive Quarzglas or Quarzglase, plural Quarzgläser) quartz glass fused silica ==== Declension ==== === Further reading === “Quarzglas”, in Digitales Wörterbuch der deutschen Sprache‎[1] (in German) “Quarzglas” in Duden online