POLLUCITE

pollucite

(noun) a rare mineral that is an important source of cesium

Source: WordNet® 3.1


Etymology

Noun

pollucite (plural pollucites)

(mineral) A colorless transparent mineral of the zeolite family consisting of hydrous cesium aluminum silicate and occurring massive or crystallizing in cubes.

Source: Wiktionary


Pol"lu*cite, n. Etym: [See Pollux, and 4th Castor.] (Min.)

Definition: A colorless transparent mineral, resembling quartz, occurring with castor or castorite on the island of Elba. It is a silicate of alumina and cæsia. Called also pollux.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

15 May 2025

PARSIMONIOUS

(adjective) excessively unwilling to spend; “parsimonious thrift relieved by few generous impulses”; “lived in a most penurious manner--denying himself every indulgence”


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Coffee Trivia

According to Guinness World Records, the largest iced coffee is 14,228.1 liters and was created by Caffé Bene (South Korea), in Yangju, South Korea, on 17 July 2014. They poured iced black Americano on the giant cup that measured 3.3 meters tall and 2.62 meters wide.

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