Word Study
Scheelite
CIDE DICTIONARY
Scheelite, n. [From C.W. Scheele, a Swedish chemist.].
Calcium tungstate, a mineral of a white or pale yellowish color and of the tetragonal system of crystallization. [1913 Webster]
OXFORD DICTIONARY
Scheelite, n. Mineral. calcium tungstate in its mineral crystalline form.
Etymology
K. W. Scheele, Sw. chemist d. 1786
For further exploring for "Scheelite" in Webster Dictionary Online