What is black agate
Black Onyx —It is made from natural agate that has been heated to a black color. It is still natural and does not fade because it does not contain other non-natural ingredients. Black agate symbolizes perseverance. It has been used as an evil spirit and amulet since ancient times, symbolizing friendly love and hope. Long-term wear can make the skin smooth and cheerful. Black agate has been widely used since ancient times. In ancient times, people often used "pearl agate" to describe wealth. Many foreign legends mentioned that black agate can bring happiness and confidence to the black agate, and bring a dream. Scholars regard black agate as the "third eye" in gems, symbolizing friendly love and representing hope.
Black agate, black agate in nature, most of the black onyx in the Chinese jewelry market is optimized, but because it does not add any other substances in the optimization process, it is still recognized as natural in jewelry identification. Gems, this agate is dark and easy to mix with other black jade. Its hardness is greater than that of black shale.
English name blackagate black agate. Mainly caused by the presence of more organic matter in the agate. The pure black agate is rare in nature, and is mostly characterized by different layers of organic matter.
Sio2 (silica) is gray when the texture is very pure. When it contains various pigment ions, it has red, black, blue, green and other colors, and has a deep or shallow annulus structure.
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