Found 2 items, similar to argentite.
English → English (WordNet) Definition: argentite argentite n : a valuable silver ore consisting of silver sulfide (Ag2S)
English → English (gcide) Definition: Argentite Argentite \Ar"gen*tite\, n. [L. argentum silver.] (Min.) Sulphide of silver; -- also called vitreous silver, or silver glance. It has a metallic luster, a lead-gray color, and is sectile like lead. [1913 Webster]