Grey Pumice stone lava rock powder wholesale
- Category: Other Non-Metallic Minerals & Products >>>
- Supplier: Shijiazhuang,Mining,Imp&Exp,Trade,Co.,Ltd.
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Product Overview
Description
Volcanic stone Introduction
Volcanic rock/Lava rock is a kind of glassy lava with dense pores formed by the rapid cooling of magma in the process of volcanic eruption and the rapid escape and expansion of internal gas due to the sharp decrease of pressure。
The pore volume accounts for more than 50% of the rock volume. It is called pumice because it has many pores, light weight and can float on the water surface.
Features
>Porous ,light weight, high strength
>Containing sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum etc
>Far infrared magnetic wave
>Thermal insulation, heat preservation, sound absorption
>Fireproofing, acid and alkali resistance, corrosion resistance
>No pollution ,no radiation
Chemical Composition and Size of Volcanic stone | ||||||||||||||||||
SiO₂ | CaO | MgO | Fe₂O₃ | FeO | Al₂O₃ | TiO₂ | K₂O | Na₂O | ||||||||||
53.82% | 8.36% | 2.46% | 9.08% | 1.12% | 16.89% | 0.06% | 2.30% | 2.55% | ||||||||||
Size: 3-5mm,5-10mm,10-20mm,20-30mm,30-40mm,30-50mm,50-100mm | ||||||||||||||||||
Details Images
Red 5-10mm
Click the picture to check red 5-10mm lava rock
Red 10-20mm
Click the picture to check red 10-20mm lava rock
Red 20-30mm
Click the picture to check red 20-30mm lava rock
Black 5-10mm
Click the picture to check black 5-10mm lava rock
Black 10-20mm
Click the picture to check black 10-20mm lava rock
Black 20-30mm
Click the picture to check red 20-30mm lava rock
Pumice Stone
Pumice Rock
Pumice Powder
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Packing&Shipping
100L/BAG
Delivery
Jumbo BAG
Application
Application | Construction, Water conservancy, Grinding,Filter material, Barbecue charcoal,Garden landscaping,Soiless culture,Ornamental stone | ||||||
Building Decoration
The volcanic rock is hard, bright and pure in color, elegant and solemn in appearance, widely used in various building exterior wall decoration, and floor paving in residential quarters. It is also the first choice stone for all kinds of antique buildings, European-style buildings and garden buildings. welcome.
Aquarium
Volcanic stone has a disinfecting effect, and can be effectively controlled by adding it to the aquarium.
Adsorb the residue to keep the water in the tank clean.
Can also provide fertilizer to aquatic plants
BBQ
Naturally pollution-free,
environmentally friendly,
harmless to food
Plant growing nutrients
Small particle volcanic rocks (1 ~ 6 mm) are loose and porous, rich in minerals, prevent succulent plants from rotten roots, and prevent insects.
In agriculture, volcanic stone is used as a soilless cultivation substrate, fertilizer and animal feed additive
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