(n.) An oxide of iron (Fe3O4) occurring in isometric crystals, also massive, of a black color and metallic luster. It is readily attracted by a magnet and sometimes possesses polarity, being then called loadstone. It is an important iron ore. Called also magnetic iron.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). magnetite. Retrieved September 22, 2026, from http://smartdefine.org/magnetite/definitions/2029754 |
| Chicago | Webster's. 2011. "magnetite" http://smartdefine.org/magnetite/definitions/2029754 (accessed September 22, 2026). |
| Harvard | Webster's 2011, magnetite, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/magnetite/definitions/2029754>. |
| MLA | Webster's. "magnetite" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/magnetite/definitions/2029754> |