sperrylite

American

[sper-uh-lahyt] / ˈspɛr əˌlaɪt /

noun

a mineral, platinum arsenide, PtAs 2 , occurring in minute tin-white crystals, usually cubes: a minor ore of platinum.

sperrylite British

/ ˈspɛrɪˌlaɪt /

noun

a white metallic mineral consisting of platinum arsenide in cubic crystalline form. Formula: PtAs 2

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sperrylite

1905–10; named after F. L. Sperry, 19th-century Canadian chemist, who found it; -lite

Example Sentences

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Sperrylite, sper′i-līt, n. an arsenide of platinum discovered in 1888 in the province of Ontario, Canada.

From Project Gutenberg

A platinum arsenide, called sperrylite, is sometimes found associated with sulphide minerals in basic igneous rocks.

From Project Gutenberg

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