(n.) An igneous rock, usually light gray in color and breaking with a rough surface. It consists chiefly of orthoclase feldspar with sometimes hornblende and mica.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). trachyte. Retrieved September 21, 2026, from http://smartdefine.org/trachyte/definitions/2073721 |
| Chicago | Webster's. 2011. "trachyte" http://smartdefine.org/trachyte/definitions/2073721 (accessed September 21, 2026). |
| Harvard | Webster's 2011, trachyte, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/trachyte/definitions/2073721>. |
| MLA | Webster's. "trachyte" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/trachyte/definitions/2073721> |