Argentite

[ɑ:dʒәntait]

解释:

(noun.) a valuable silver ore consisting of silver sulfide (Ag2S).

录入:玛格--From WordNet

解释:

(n.) Sulphide of silver; -- also called vitreous silver, or silver glance. It has a metallic luster, a lead-gray color, and is sectile like lead.

海勒姆手打