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en.wikipedia.org/wiki/Malachite

Malachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3(OH )2. ... Malachite was extensively mined at the Greate Orme mines in the Britain 3,800 years ago using stone and bone tools. Acheological evidence indicates that ...

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  ...

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.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 ...

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.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 ...

www.rockcollector.co.uk/infocus/malachite.php

The beautiful green of Malachite has been known for millenia. It was mined by ancient civilizations, and when ground to a powder it was used as a pigment.