OLIVENITE

olivenite

(noun) rare green to black mineral consisting of hydrated copper arsenate that is found in copper deposits

Source: WordNet® 3.1


Etymology

Noun

olivenite (plural olivenites)

(mineral) An orthorhombic copper arsenate mineral with the chemical formula Cu2AsO4OH.

Usage notes

• Not to be confused with olivinite.

Source: Wiktionary


O*liv"en*ite, n. (Min.)

Definition: An olive-green mineral, a hydrous arseniate of copper; olive ore.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

13 November 2024

OSTENSIBLE

(adjective) appearing as such but not necessarily so; “for all his apparent wealth he had no money to pay the rent”; “the committee investigated some apparent discrepancies”; “the ostensible truth of their theories”; “his seeming honesty”


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Coffee Trivia

Coffee has initially been a food – chewed, not sipped. Early African tribes consume coffee by grinding the berries together, adding some animal fat, and rolling the treats into tiny edible energy balls.

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