limburgite
dark-coloureddark-coloured volcanic rock that resembles basalt but normally contains no feldspar. It is associated principally with nepheline-basalts and leucite-basalts; it also occurs with monchiquite, from which it is not easily distinguished. Limburgite may occur as flows, sills, or dikes and sometimes contains many cavities.
Learn more about limburgite with a free trial on Britannica.com.
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a stew of meat, vegetables, potatoes, etc. |
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.