Min. [f. EMERY sb. + -LITE.] A silicate of calcium and aluminium, occurring in trimetric hemihedral crystals, with a monoclinic aspect; = MARGARITE.

1

1849.  J. L. Smith, in Amer. Jrnl. Sc., Ser. II. VII. 285. I have decided to call it Emerylite.

2