(n.) A mineral of a tin-white color and metallic luster, containing arsenic, sulphur, and iron; -- also called arsenical pyrites and mispickel.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). arsenopyrite. Retrieved September 28, 2026, from http://smartdefine.org/arsenopyrite/definitions/1976040 |
| Chicago | Webster's. 2011. "arsenopyrite" http://smartdefine.org/arsenopyrite/definitions/1976040 (accessed September 28, 2026). |
| Harvard | Webster's 2011, arsenopyrite, Smart Define, viewed 28 September, 2026, <http://smartdefine.org/arsenopyrite/definitions/1976040>. |
| MLA | Webster's. "arsenopyrite" 27 May 2011. Web. 28 September 2026. <http://smartdefine.org/arsenopyrite/definitions/1976040> |