black volcanic stone
USD $90 - $120 /Kilogram
Min.Order:500 Kilograms
Shijiazhuang Mining Imp & Exp Trade Co., Ltd.
Name:Natural red lava stone/pumice stone/volcano stone for decoration
Shape: Irregular oval.
regular size:3-6mm/5-10mm/10-20mm/20-30mm/30-50mm/50-80mm
Color: Black and red
1.Introduction of volcanic stone:
2. Mine of Volcanic Stone
2.Features of Volcanic Stone
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 |
3.Application area
5.Test report
6.Enterprise Authorization certificate