cobblestone As a pure natural Stone From the uplift of the ancient river bed after the crustal movement thousands of years ago sand In the mountains, there are continuous extrusion and friction in the process of mountain torrent impact and flowing water transportation. In the process of tens of thousands of years of vicissitudes, they experienced the movement of waves and water, lost their irregular edges and corners by gravel collision and friction, and were buried underground together with sediment for millions of years. goose Pebble The main chemical components are silicon dioxide Followed by a small amount of iron oxide and trace elements and compounds such as manganese, copper, aluminum and magnesium. They have different pigments, such as red is iron, blue is copper, purple is manganese, translucent is silica colloidal pith, and emerald contains green minerals; Due to the different types and contents of these pigment ions dissolved in the silica hydrothermal solution, the pebbles show various colors, such as black, white, yellow, red, dark green, and cyan.
Derivative products of cobbles: natural color machine-made cobbles, river cobbles, rain flower stones, dry clay stones, spray painted stones, landscape stones, wood fossils, cultural stones, natural color stone, and other building decoration materials, as well as high dyed sand for indoor decoration, harmless, tasteless, and non decolouring. It is a kind of ideal green building material with hard quality, bright and simple color, compression resistance, abrasion resistance and corrosion resistance.
Use of pebbles: pebbles are widely used in public buildings, villas, courtyard buildings, pavement, park rockeries, bonsai filling materials, garden art and other high-level superstructure. It not only carries forward the ancient oriental culture, but also reflects the western classical, elegant, and simple artistic style.
Pebbles also provide high-quality materials for water purification, sewage treatment, power, garden and other projects. It also provides raw and auxiliary materials for ceramics, accurate casting, papermaking, jet milling, chemical industry, monocrystalline silicon, national defense, etc.
