Traonix is a mixed type of limestone that is a mixture of travertine and marble. Onyx travertine is a porous cemented limestone, a product of mineral springs and has chemical and sometimes biochemical origins. They are known as two groups of travertine and marble (aragonite, onyx or traonix carbonate) in the market. Both of these stones can come in a variety of colors. Wooden, brown, chocolate, walnut-brown, striped, beige, dark and light gray, white, khaki, dark and light red, lemon, dark and light green. These colors can be wavy or without waves, simple and patterned and alternating. According to petrographic studies, the texture of the stone is composed entirely of carbonate minerals, mainly including calcite, aragonite and iron carbonate.