(n.) A mineral of a white or a slightly bluish color, usually massive. It is anhydrous sulphate of lime, and differs from gypsum in not containing water (whence the name).
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). anhydrite. Retrieved September 21, 2026, from http://smartdefine.org/anhydrite/definitions/1973905 |
| Chicago | Webster's. 2011. "anhydrite" http://smartdefine.org/anhydrite/definitions/1973905 (accessed September 21, 2026). |
| Harvard | Webster's 2011, anhydrite, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/anhydrite/definitions/1973905>. |
| MLA | Webster's. "anhydrite" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/anhydrite/definitions/1973905> |