CHARACTERISTICS | |
Weight | 440 gr |
Size | 95x80x40 mm |
Reference | 201004179 |
Mineral | mineral species Malachite |
Category | Decoration stones |
Group | Polished stones |
Country | Congo - kinshasa |
Formula Cu2CO3(OH)2] MALACHITE | |||
Cu | Copper | Transition metal | 57.48% |
O | Oxygen | Other no metal | 36.18% |
C | Carbon | Other no metal | 5.43% |
H | Hydrogen | Other no metal | 0.91% |
100% | |||
Malachite is a hydrated copper carbonate mineral that typically occurs as botryoidal or stalactitic aggregates, and its crystal system is monoclinic. Malachite is notable for its intense green color, which can vary from light to dark green depending on its water content. It is often streaked with concentric bands of different shades of green. Malachite is a secondary copper mineral, formed in the oxidation zone of copper deposits. It is often associated with other copper minerals, such as azurite. Because of its distinctive color and beauty, malachite is often used in jewelry and for making art objects.
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