thenardite
/θeˈnɑːdaɪt/noun
mass noun
- a white to brownish translucent crystalline mineral occurring in evaporated salt lakes, consisting of anhydrous sodium sulphate无水芒硝。
词源
mid 19th cent.: from the name of Baron Louis-Jacques Thénard （1777-1857）， French chemist， + -ITE1.