Volcanic Stone Basic Information
Color: Red/Black
Irregular stone size: 1-3mm 1-5mm 3-5mm 5-10mm 10-20mm 10-30mm.
Shape: Irregular lava stone,Oval shape,Feet shape.
Features:
1.Natural stone, sound absorbing and insulation.
2.Heat absorbing and preservation.
3.Water absorbing and slide-proof
4.Acid & alkali proof
5.Not radiation.
6.Not permeation.
7.Not poisonous and not odor.
8.Green and environmental-protection products with high quality.
9.Hyperfine and with high quality products.
10.Be used to interior decoration,outside decoration and paving public square.
Chemical composition
SiO2 | CaO | MgO | Fe2O3 | Al2O3 | K2O | FeO | Na2O | TiO2 |
53.82% | 8.36% | 2.46% | 9.08% | 16.89% | 2.3% | 1.12% | 2.55% | 0.06% |
Introduction of Volcanic stone
a.Volcanic stone is a functional kind of environmental protection material.
b.It is a kin of precious and polyporous stone,and formed by volcanic glass,mineral and air bubble in the process of volcanic eruption.
c.It contains sodium,magnesium,aluminum,silicon,calcium,titanium,manganese,iron,nickel,cobalt,molybdenum,and other dozens of minerals and trace elements.
d.It has no radiation.
e.It has far infrared magnetic wave,natural stone.
Application
Vesuvianite is used in construction,irrigation works,grinding,adsorption,fresh curent,filter material,barbecue charcoal,garden scene,soilless culture,etc.It is also a perfect material used in hot stone therapy,which is good to Promote the body's metabolism.
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