D defs.my
Entry 1 sense Webster, 1913

Dawsonite

· Daw·son·ite · IPA /ˈdɔːsənaɪt/
01 n. A hydrous carbonate of alumina and soda, occuring in white, bladed crustals.
  1. 1.
    A hydrous carbonate of alumina and soda, occuring in white, bladed crustals.(Min.)