crookesite
[ kroo k-sahyt ]
/ ˈkrʊk saɪt /
noun
a rare mineral, selenide of copper, thallium, and silver, (Cu, Tl, Ag)2Se, occurring in steel-gray, compact masses.
Nearby words
crookes dark space, crookes lens, crookes radiometer, crookes space, crookes tube, crookesite, crookneck, crool, croon, crop, crop circle
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019