from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A monoclinic-prismatic mineral containing antimony, lead, and sulfur.
from The Century Dictionary and Cyclopedia
- n. A sulphid of antimony and lead, near jamesonite in composition, occurring in monoclinic crystals of a gray color and metallic luster: it is found at Felsö-Bánya in Hungary.
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