argentite
Ar"gen*tite, n. Etym: [L. argentum silver.] (Min.) Defn: Sulphide of silver; -- also called vitreous silver, or silver glance. It has a metallic luster, a lead-gray color, and is sectile like lead.
Ar"gen*tite, n. Etym: [L. argentum silver.] (Min.) Defn: Sulphide of silver; -- also called vitreous silver, or silver glance. It has a metallic luster, a lead-gray color, and is sectile like lead.