from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A hexagonal-dipyramidal white mineral containing calcium, chlorine, lead, oxygen, and silicon.
from The Century Dictionary and Cyclopedia
- n. A silicate of lead and calcium, containing a small amount of chlorin. It occurs sparingly in granular cleavable masses at Franklin Furnace, New Jersey.
Sorry, no example sentences found.
Wordnik is becoming a not-for-profit! Read our announcement here.