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| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 Years |
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Volcanic rock, also known as lava or pumice, is a unique natural product of volcanic eruptions. When molten magma erupts from the ground and rapidly cools, the trapped gases expand and escape rapidly, ultimately forming porous, sac-like structures within the rock. These pores can account for up to 50% of the rock's total volume, giving volcanic rock its lightness and even allowing it to float on water.
Composed primarily of silica, alumina, iron oxide, and calcium oxide, volcanic rock exhibits exceptional physical and chemical properties. It possesses exceptional compressive strength, enabling it to withstand a wide range of loads. It also offers excellent thermal insulation, sound absorption, and fire resistance, adapting to diverse functional requirements. More importantly, it is chemically stable, resistant to acid and alkali corrosion, releases no pollutants, and contains no radioactive substances, making it extremely safe to use. Influenced by differences in mineral composition and oxidation state, volcanic rocks exhibit a rich variety of colors, ranging from black, dark green, dark gray, purple-red, and even the rarest pink. Geographically, these natural rocks are concentrated in areas of frequent volcanic activity, such as the Pacific Ring of Fire and the Mid-Ocean Ridge, forming a widespread and concentrated resource distribution zone.
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ITEM
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VALUE
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Place of Origin
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China
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Hebei
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Brand Name
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RHB
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Product
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Volcanic rock
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Charactericstic
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Stable water quality, color induction, adsorption
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Color
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Red Black
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Size
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1-3mm 3-6mm 5-8mm 1-3cm 5-8cm 600mesh 1250mesh
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Shape
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Ball,Powder,Block
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Port
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Tianjin
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Delivery time
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7-15days
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