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Bulk Wholesale Natural Red/Black/Grey Lava Stone, Volcanic, Pumice Stone for Aquaculture/ Roof Drainage Raw Materials

Price $150.00
Min Order 1 Ton
Availability In Stock
Shipping From Fujian, China
Popularity 332 people viewed
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Model NO.:
lave stone
Stone Form:
Block
Surface Finishing:
Split
Shape:
Irregular
Feature:
Wear-resistant
Color:
Red
Application:
Wall
Size:
Size 2-3mm, 3-5mm, 5-7mm, 10-20mm etc
Thickness:
20mm
Technics:
Flamed
Certification:
CE
Packaging:
Woven Bag
Name:
Natural Sandstone
Surface Treament:
Honed, Sawn, Natural
Multiclor:
Available
Port of Loading:
Xiamen
Trademark:
sunlight stone
Transport Package:
Woven Bag
Specification:
all are available
Origin:
Xiamen China
HS Code:
25084000
Product Description
Sunlight Stone Supply Bulk Wholesale Natural Red/Black/Grey Lava stone,Volcanic, Pumice Stone for Aquaculture/ Roof Drainage Raw Materials.

Keywords: black basalt,basalt tiles,honed basalt,black stone,Basalt stone,Basalto,Volcanic Stone,Lava Stone,Andesite Stone

Lava stone is a natural volcanic rock that is quarried, which contains many kinds of mineral materials, such as silicon, magnesium, nickel,etc.
Lava rock is the output of melted rock from volcanoes that has cooled down. The natural colors range from dark reddish to deep brown and black. Smaller rocks are used for a permanent mulch while larger ones are available as prominent landscaping features.

Volcanic stone has red, black, blue, gray, and so on. The colors vary in weight and the uses vary. It is a gas-rich melt slurry sprayed into the air to condense, the gas contained in it swells and escapes, leaving pores, forming a slag-like appearance, black, dark brown, and the pores are often irregular, round and oblong, and the size It ranges from a few millimeters to 10 centimeters and is distributed around the crater.

1.Shape 

Shape: LAVA with hole;No pointed particle shape, small resistance to water flow, not easily blocked, uniform distribution  of water and air, rough surface

2.Color

Color: Natural Red, black, blue, gray, and so on

3.Chemical composition of volcanic stone:

SiO2CaOMgOFe2O3Al2O3K2ONa2OFeOCL--L.O.L
52.54%8.57%2.49%10.00%17.00%2.50%2.93%1.36%0.01%4.95%
Bulk Density


     kg/m3		Loose bulk density
   kg/m3		Moisture
     
      %		Heat conductivity coefficient           w/(m.k)Water absorption
      %		Cylinder pressure strength
     Mpa		softening coefficient
450-600540<10.325212.2160.84

4.use of lava rock:

Application 1) Construction
2) Water conservancy
3) Grinding 
4) Filter material
5) Barbecue charcoal
6) Garden landscaping,
7) Soilless culture
8) Ornamental stone

 

5.Size of Volcanic Stone

Size

3-5mm

5-10mm

10-20mm

20-30mm

30-40mm

30-50mm

50-100mm















 
Contact information as follows:
 
Tel: 86-592-7075015
Fax: 86-592-5706624
Cell Phone:86-13959256081
Website:sunlightstone.en.made-in-china.com


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