olivenite
(noun) rare green to black mineral consisting of hydrated copper arsenate that is found in copper deposits
Source: WordNet® 3.1
olivenite (plural olivenites)
(mineral) An orthorhombic copper arsenate mineral with the chemical formula Cu2AsO4OH.
• 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
24 February 2025
(noun) (astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
The world’s most expensive coffee costs more than US$700 per kilogram. Asian palm civet – a cat-like creature in Indonesia, eats fruits, including select coffee cherries. It excretes partially digested seeds that produce a smooth, less acidic brew of coffee called kopi luwak.
