月球上的居民透明石膏;亞硒酸鹽
Selenite \Sel"e*nite\, n. (Chem.) A salt of selenious acid. Selenite \Sel"e*nite\, n. [L. selenites, Gr. ???? (sc. ???), from ??? the moon. So called from a fancied resemblance in luster or appearance to the moon.] (Min.) A variety of gypsum, occuring in transparent crystals or crystalline masses.