(n.) An arsenide of platinum occuring in grains and minute isometric crystals of tin-white color. It is found near Sudbury, Ontario Canada, and is the only known compound of platinum occuring in nature.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). sperrylite. Retrieved September 23, 2026, from http://smartdefine.org/sperrylite/definitions/2064757 |
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| MLA | Webster's. "sperrylite" 28 May 2011. Web. 23 September 2026. <http://smartdefine.org/sperrylite/definitions/2064757> |