cleveite

British  

/ ˈkliːvaɪt /

noun

1. a crystalline variety of the mineral uranitite

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Etymology

Origin of cleveite

C19: named after P. T. Cleve (1840–1905), Swedish chemist; see _-ite ¹

Example Sentences

Cleveite, samarskite and fergusonite contain a little more than monazite.

From Project Gutenberg

Helium, hē′li-um, n. a substance discovered by Lockyer in the sun's atmosphere, found by Ramsay in the rare Norwegian mineral cleveite.

From Project Gutenberg

The chromosphere consists chiefly of glowing hydrogen, and an element called helium, which has been recently discovered in a terrestrial substance called cleveite; there are also present the vapours of iron, calcium, cerium, titanium, barium, and magnesium.

From Project Gutenberg

In April, 1895, Professor Ramsay, who with Lord Rayleigh had discovered the new element argon, detected the presence of the famous helium line in the spectrum of the gas liberated by heating the rare mineral known as cleveite, found in Norway.

From Project Gutenberg

Above the photosphere comes a stratum of cooler vapours and gases, namely, hydrogen and helium, a very light element recently found on the earth, along with argon, in the rare mineral cleveite.

From Project Gutenberg