(n.) Native copper sulphide, called also copper glance, and vitreous copper; a mineral of a black color and metallic luster.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). chalcocite. Retrieved September 22, 2026, from http://smartdefine.org/chalcocite/definitions/1986118 |
| Chicago | Webster's. 2011. "chalcocite" http://smartdefine.org/chalcocite/definitions/1986118 (accessed September 22, 2026). |
| Harvard | Webster's 2011, chalcocite, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/chalcocite/definitions/1986118>. |
| MLA | Webster's. "chalcocite" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/chalcocite/definitions/1986118> |