Coloradoite
Pronunciation : Col`o*ra"do*ite
Part of Speech : n.
Definition : Defn: Mercury telluride, an iron-black metallic mineral, found in Colorado.
(Min.)
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder