noun
- A form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pegmatite. Retrieved September 21, 2026, from http://smartdefine.org/pegmatite/definitions/1248951 |
| Chicago | WordNet. 2010. "pegmatite" http://smartdefine.org/pegmatite/definitions/1248951 (accessed September 21, 2026). |
| Harvard | WordNet 2010, pegmatite, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/pegmatite/definitions/1248951>. |
| MLA | WordNet. "pegmatite" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/pegmatite/definitions/1248951> |