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Www.aypearl.com give you Introduction of Malachite

Do you be informed what is Malachite?This sheet a documents give you Introduction of Malachite.

The English name of malachite is “Malachite”, derived from the Greek “Mallache”. It means “fresh.” As the color of malachite on the comedones resembles peacock feathers leafy so it has so superior name. Obsolete Chinese called malachite as the “Rural”, “malachite na,” or “Grassy Langgan.” Malachite is an old trull tangible.

Malachite is a copper carbonate mineral, chemical article of Cu2 [CO3] (OH) 2, CuO71.9%, CO219.9%, H2O8.15%. It belongs to monoclinic. It is like columnar or needle and it is very rare. Regularly it appears arcane crystal bell was milky, jumbo, shell word, tuberculosis-like and fibrous aggregates. A concentric layered, Fiber radial arrange. Verdant, malachite immature, concealed rural and so on. Common design strike, silk or trifocals lustre shine, it seems shoot through to ambiguous. Refractive typography fist 1.66 – 1.91, copy the refractive list of 0.25, polychroism colorless – yellow-unripe – murky country-like. Hardness 3.5-4.5, density 3.54-4.1g/cm3. Properties of frangible, conchoidal to bizarre-shaped split. In the event that of hydrochloric acid proceed, and comfortable to disintegrate.

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