释义 |
sperrylite
sper·ry·lite S0630600 (spĕr′ĭ-līt′)n. A white crystalline platinum mineral, essentially PtAs2. [After Francis Louis Sperry (died 1906), Canadian chemist.]sperrylite (ˈspɛrɪˌlaɪt) n (Minerals) a white metallic mineral consisting of platinum arsenide in cubic crystalline form. Formula: PtAs2[C19: named after F. L. Sperry, Canadian chemist]sper•ry•lite (ˈspɛr əˌlaɪt) n. a silvery white mineral, platinum arsenide, PtAs2, the only neutral platinum compound. [1889; after Francis Latin. Sperry (c1862–1906), U.S. chemist, who discovered it; see -lite] sperrylite
sperrylite[′sper·ē‚līt] (mineralogy) PtAs2 A tin-white isometric mineral composed of platinum arsenide; the only platinum compound known to occur in nature; hardness is 6-7 on Mohs scale, and specific gravity is 10.60. |