1) Copper mineral 2) Orthorhombic mineral
Found on
https://www.crosswordclues.com/clue/libethenite
Libethenite is a rare copper phosphate hydroxide mineral. It forms striking, dark green orthorhombic crystals. It was discovered in 1823 in Ľubietová, Slovakia and is named after the German name of that locality (Libethen). ...
Found on
http://en.wikipedia.org/wiki/Libethenite
• (n.) A mineral of an olive-green color, commonly in orthorhombic crystals. It is a hydrous phosphate of copper.
Found on
http://thinkexist.com/dictionary/meaning/libethenite/
Li·beth'en·ite (lĭ*bĕth'ĕn*īt)
noun [ From
Libethen , in Hungary, where it was first found.]
(Min.) A mineral of an olive-green color, commonly in orthorhombic crystals. It is a hydrous phosphate of copper.
Found on
http://www.encyclo.co.uk/webster/L/37
Libethenite, named after Libethen, in Hungary, where it was first found, is a rare secondary mineral of an olive-green or deep-green colour, commonly occurring in orthorhombic crystals. It is a hydrous phosphate of copper formed by metasomatism in deeply weathered, highly concentrated copper sulphide ore bodies. Libethenite was confirmed as a disti...
Found on
http://www.probertencyclopaedia.com/browse/HL.HTM
No exact match found.
