Olivenite

Olivenite is a copper arsenate mineral, formula Cu2AsO4OH. It crystallizes in the monoclinic system (pseudo-orthorhombic), and is sometimes found in small brilliant crystals of simple prismatic habit terminated by domal faces. More commonly, it occurs as globular aggregates of acicular crystals, these fibrous forms often having a velvety lustre; s...
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Olivenite

• (n.) An olive-green mineral, a hydrous arseniate of copper; olive ore.
Found on http://thinkexist.com/dictionary/meaning/olivenite/

olivenite

noun rare green to black mineral consisting of hydrated copper arsenate that is found in copper deposits
Found on https://www.encyclo.co.uk/local/20974

Olivenite

O·liv'en·ite noun (Min.) An olive-green mineral, a hydrous arseniate of copper; olive ore.
Found on http://www.encyclo.co.uk/webster/O/17

olivenite

Basic copper arsenate, Cu2AsO4(OH), occurring as a mineral in olive-green prisms
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Olivenite

Olivenite is a rare olive-green, brown or yellow coloured secondary mineral found in deeply weathered, highly concentrated copper sulphide ore bodies. It is a hydrous arsenate of copper confirmed as a distinct species in 1820 and sometimes mined as a copper ore. Olivenite has a relative hardness of 3.
Found on http://www.probertencyclopaedia.com/browse/HO.HTM

olivenite

[n] - rare green to black mineral consisting of hydrated copper arsenate that is found in copper deposits
Found on http://www.webdictionary.co.uk/definition.php?query=olivenite
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