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en.wikipedia.org/wiki/Malachite

Malachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3(OH )2. ... Large quantities of malachite have been mined in the Urals, Russia.

www.minerals.net/mineral/malachite.aspx

Malachite is generally found together with blue Azurite, and sometimes the two may occur admixed or banded together, forming what is commonly known in the  ...

geology.com/minerals/malachite.shtml

Malachite Gemstones: A malachite cabochon (30x40 millimeter) and a malachite puffed heart, both cut from rough mined in the Democratic Republic of the ...

www.mindat.org/min-2550.html

Malachite is a green, very common secondary copper mineral with a widely variable habit. Typically it is found as crystalline aggregates or crusts, often banded ...

www.desertusa.com/rocks-minerals/malachite.html

Malachite is usually found with azurite, a blue secondary mineral of copper that is more widespread and abundant than malachite. Some mineral samples have ...

www.firemountaingems.com/resources/encyclobeadia/gem-notes/gmstnprprtsmlch

Archeologists have found Egyptian tomb paintings using malachite gemstones that had been ground into paint that colored the walls. It was also ground into a ...

www.gemselect.com/other-info/malachite-deposits.php

May 23, 2008 ... Today much smaller deposits of malachite are found in Africa (Zambia, the Democratic Republic of the Congo, Namibia and Zimbabwe), Israel, ...

www.gemsociety.org/article/malachite-jewelry-and-gemstone-information

Malachite may have been mined in Egypt as early as 4,000 BCE. Not only was it used as a gemstone and ornamental material, the stone was ground into ...

www.gemselect.com/gem-info/malachite/malachite-info.php

Feb 12, 2014 ... The largest malachite deposits occurred in Russia, where blocks of over 20 tonnes were found. However, nowadays, most malachite is mined ...

nevada-outback-gems.com/mineral_information/malachite_mineral_info.htm

Malachite is mined with other copper compounds at many mines, and it is an important ore of the metal. It is not separated from them in the mining or smelting  ...