(n.) Ruby silver; dark red silver ore. It is a sulphide of antimony and silver, occurring in rhombohedral crystals or massive, and is of a dark red or black color with a metallic adamantine luster.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). pyrargyrite. Retrieved September 20, 2026, from http://smartdefine.org/pyrargyrite/definitions/2051334 |
| Chicago | Webster's. 2011. "pyrargyrite" http://smartdefine.org/pyrargyrite/definitions/2051334 (accessed September 20, 2026). |
| Harvard | Webster's 2011, pyrargyrite, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/pyrargyrite/definitions/2051334>. |
| MLA | Webster's. "pyrargyrite" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/pyrargyrite/definitions/2051334> |