Keywords: Azurit 4.jpg Mineral azurite from collection of National Museum Prague originally from France Minerál azurit ze sbírek Národního muzea původem Francie chemical composition Cu<sub>3</sub> CO<sub>3</sub> <sub>2</sub> OH <sub>2</sub> Date April 2008 Author Karelj 2008-04-23 own assumed Karelj Azurite |