(n.) A mineral found usually in thin, wedge-shaped crystals of a yellow or green to black color. It is a silicate of titanium and calcium; titanite.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Sphene. Retrieved September 21, 2026, from http://smartdefine.org/sphene/definitions/2064783 |
| Chicago | Webster's. 2011. "Sphene" http://smartdefine.org/sphene/definitions/2064783 (accessed September 21, 2026). |
| Harvard | Webster's 2011, Sphene, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/sphene/definitions/2064783>. |
| MLA | Webster's. "Sphene" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/sphene/definitions/2064783> |