(n.) A transparent or translucent variety of common feldspar or orthoclase, which often shows pearly opalescent reflections; -- called by lapidaries moonstone.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). adularia. Retrieved September 21, 2026, from http://smartdefine.org/adularia/definitions/1971169 |
| Chicago | Webster's. 2011. "adularia" http://smartdefine.org/adularia/definitions/1971169 (accessed September 21, 2026). |
| Harvard | Webster's 2011, adularia, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/adularia/definitions/1971169>. |
| MLA | Webster's. "adularia" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/adularia/definitions/1971169> |