(n.) A mineral of a fine azure-blue color, usually in small rounded masses. It is essentially a silicate of alumina, lime, and soda, with some sodium sulphide, is often marked by yellow spots or veins of sulphide of iron, and is much valued for ornamental work. Called also lapis lazuli, and Armenian stone.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). lazuli. Retrieved September 24, 2026, from http://smartdefine.org/lazuli/definitions/2027018 |
| Chicago | Webster's. 2011. "lazuli" http://smartdefine.org/lazuli/definitions/2027018 (accessed September 24, 2026). |
| Harvard | Webster's 2011, lazuli, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/lazuli/definitions/2027018>. |
| MLA | Webster's. "lazuli" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/lazuli/definitions/2027018> |