from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A monoclinic-prismatic mineral containing chlorine, lead, oxygen, sodium, and sulfur.
from The Century Dictionary and Cyclopedia
- n. A rare mineral from Caracoles, Chili, consisting of oxychlorid of lead and sulphate of sodium. It occurs in colorless orthorhombic crystals, which are hexagonal in aspect through twinning.
Sorry, no example sentences found.