natural mixed pebbles
Cobblestone main chemical composition is SiO2, followed by small amounts of iron and manganese trace, copper, aluminum, magnesium and other elements and compounds. They have different colors, such as red to blue for iron, copper, purple for manganese, yellow for silica gel stone, jade color with green mineral and so on; as a result of these pigment ions into the silica hydrothermal type and content, thus showing the depth of shade, the changing color, make pebbles show black, white, yellow, red, green, green color.Pebbles products are: natural color mechanisms pebbles, river gravel, stone, dry adhesive stones, pebbles, stone landscape spray and brush, petrified wood, stone culture, natural color Mega marble and other decorative building materials and interior decoration for senior colored sand, non-toxic, tasteless, no decolorization. The quality of hard, sharp color and simple, with resistance, abrasion resistance and corrosion resistance characteristics of natural stone, is an ideal green building materials.