What is cobblestone and What is used for?

Pebbles as a kind of natural stone, taken from the crustal movement experienced by the thousands of years ago after an ancient riverbed gravel ridges produce mountains, experiencing the impact of flash floods, water removal process of continuous extrusion, friction. Tens of thousands of years of tremendous evolution, they tormented waves of water will sport collision friction is lost gravel irregular edges, and they are buried in silt an underground millions of years of silence. Cobblestone main chemical composition is silicon dioxide, followed by small amounts of iron oxides and trace amounts of manganese, copper, aluminum, magnesium and other elements and compounds. They themselves have different colors, such as crimson by iron, copper blue by purple by manganese, yellow translucent stone colloidal silica marrow, emerald color with green mineral, etc; Because these ions dissolved dioxide pigment silicon hydrothermal different in type and content, thus showing shades, shades of ever-changing colors, the pebbles showing a black, white, yellow, red, dark green, schungite other colors.

Cobblestone uses: Pebbles are widely used in public buildings, villas, garden buildings, paved roads, parks rockery, bonsai filling materials, garden art and other senior superstructure. Carry forward the ancient oriental culture, but also reflects the Western classical, elegant, return to basics style. Applies to: hotels, commercial buildings, exhibition halls, gardens, swimming pools, sidewalks, garden trails, walls and other landscape construction. Highlighting the harmony, upscale, elegant color.

Cobblestone also water purification, sewage treatment, electricity, garden items such projects to provide high-quality materials. Also ceramics, precision casting, paper, sprayed grinding, chemicals, silicon, national defense, such as raw and auxiliary materials.

Pebbles Material: 95% silica (SiO2).

Cobblestone Performance parameters: surface finish 98%, the compressive strength at 600 Kg / M2 more.

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