from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An orthorhombic-pyramidal mineral containing antimony and oxygen.
from the GNU version of the Collaborative International Dictionary of English
- n. See under antimony.
from The Century Dictionary and Cyclopedia
- n. A native oxid of antimony of a white to yellow color, occurring in acicular crystallizations or massive.
Antimony oxides, including senarmontite, cervantite, and others, are formed near the surface, and in some of the deposits of Mexico and Algeria they supply a large part of the values recovered.