from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A rare opaque sulfide mineral of antimony, lead and silver with the chemical formula AgPbSbS3.
from the GNU version of the Collaborative International Dictionary of English
- n. A sulphide of antimony, lead, and silver, occuring in monoclinic crystals.
from The Century Dictionary and Cyclopedia
- n. A native sulphid of antimony, lead, and silver, occurring in prismatic crystals of a light steel-gray color and metallic luster, and easily cut by a knife.
Johann Karl Freiesleben (1774-1846), Mining Commissioner of Saxony in Germany, + -ite. (Wiktionary)