from The Century Dictionary.
- noun A mineral of a silver-white color and metallic luster, occurring in crystals, and also massive and granular.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Min.) A mineral consisting of antimony and silver.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun mineralogy An orthorhombic-pyramidal
mineralcontaining antimonyand silver.
from Wiktionary, Creative Commons Attribution/Share-Alike License
"ruby silver," stephanite or "black silver," and polybasite; the silver-arsenic sulphides, proustite or "light ruby silver" and pearcite; and the silver antimonide, dyscrasite.