Word Study
Orichalch
CIDE DICTIONARY
Orichalch, n. [L. orichalcum, Gr. ; 'o`ros, mountain + chalko`s brass: cf. F. orichalque.].
A metallic substance, resembling gold in color, but inferior in value; a mixed metal of the ancients, resembling brass; -- called also aurichalcum , orichalcum , etc. [1913 Webster]
For further exploring for "Orichalch" in Webster Dictionary Online