- a mineral, platinum arsenide, PtAs2, occurring in minute tin-white crystals, usually cubes: a minor ore of platinum.
Origin of sperrylite
1905–10; named after F. L. Sperry, 19th-century Canadian chemist, who found it; see -lite
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a white metallic mineral consisting of platinum arsenide in cubic crystalline form. Formula: PtAs 2
C19: named after F. L. Sperry, Canadian chemist