(n.) A general term used of any triclinic feldspar. See the Note under Feldspar.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). plagioclase. Retrieved September 27, 2026, from http://smartdefine.org/plagioclase/definitions/2046036 |
| Chicago | Webster's. 2011. "plagioclase" http://smartdefine.org/plagioclase/definitions/2046036 (accessed September 27, 2026). |
| Harvard | Webster's 2011, plagioclase, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/plagioclase/definitions/2046036>. |
| MLA | Webster's. "plagioclase" 27 May 2011. Web. 27 September 2026. <http://smartdefine.org/plagioclase/definitions/2046036> |