Pebblestone is a by-product of the exploitation of yellow sand because it is named after the goose egg. Cobblestone, as a kind of natural stone, is taken from the sand and stone hills which were uplifted by the ancient river bed after the crustal movement of tens of millions of years ago, and is subjected to constant extrusion and friction during the process of torrential impact and flowing water transportation.
In the course of tens of thousands of years of vicissitudes of evolution, pebbles have been swept by the waves, lost irregular edges and corners by the impact and friction of gravels, and buried in the ground with the sediment for millions of years.
The main chemical composition is silicon dioxide, followed by a small amount of iron oxide and trace manganese, copper, aluminum, magnesium and other elements and compounds. They have different pigments, such as red iron, blue copper, purple manganese, yellow translucent silica colloidal pith, emerald green minerals and so on. Because of the different kinds and contents of these pigment ions dissolved in silica hydrothermal solution, they show a variety of shades of color. So that pebbles appear black, white, yellow, red, dark green, gray and so on.
Pebblestone products are: natural color mechanism cobblestone, River pebble, rain flower stone, dry clay stone, spray stone, landscaping stone, wood fossils, cultural stone, natural color marble rice and other building decorative materials and high-grade dyed sand for interior decoration, non-toxic, tasteless, non-decolorizing. It is a kind of ideal green building material with the characteristics of hard quality, bright color and primitive simplicity, compression resistance, wear resistance and corrosion resistance.
Pebbles are widely used in public buildings, villas, courtyard buildings, paving roads (pebble roads built in the park have the effect of prolonging life), Park rockeries, bonsai filling materials, garden art and other high-level superstructure. It not only promotes the ancient culture of the East, but also embodies the western classical, elegant and true style.