Natural pebble stone is the main chemical components of silica, followed by a small amount of iron oxide and trace amounts of manganese, copper, aluminum, magnesium and other elements and compounds. They have different colors, such as crimson iron, blue copper, purple manganese, yellow translucent silica colloid marrow, emerald green mineral and so on; As these ions dissolved dioxide pigment Si in the hydrothermal fluids of different types and levels, and thus showing a bias, ever-changing shades of color, the pebbles shows a black, white, yellow, red, dark green, schungite other color. The quality of natural pebbles stone is hard. It's sharp and color is simple with compression. Natural pebbles are ideal green building materials. Natural pebble stone is widely used in public buildings, villas, garden buildings, paved roads, parks and rockery, bonsai filling materials, garden art and other senior superstructure. It carries forward the ancient oriental culture, but also reflects the western classical, elegant, artistic style of a return to basics. Source: stonebuy.com
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