Onyx is a gemstone primarily refers to the parallel banded variety of chalcedony, a silicate mineral. Onyx is varieties of layered chalcedony in the form of curved and parallel bands. Commonly, the colors of its bands range from black white to almost every color.
Onyx is a type of natural stone, and it is a beautiful fine-quartz material that seems to retain an almost watery glow when cut both thin and thick. It starts out naturally as quartz, but over time, heat and pressure fuse the quartz stones together to create this intricate, yet wondrous stone. Due to its beauty onyx is a good choice for projects, and onyx stone can be fabricated into tile, mosaic and vanity top. Onyx also have many color options, typical colors are black, white, green, yellow etc. Hongstong offers a wide variety of onyx, adding a natural elegance to your commercial or residential buildings.