Volvic Basalt
France
(Auvergne Volcano, Clemont-Ferrand, Dept. Puy-de-Dome, Massif Central)
Volvic Basalt is a dark grey color porous dense aphanitic igneous rock.
Physical Properties
Volvic lava is resistant to all climatic conditions.
It is frost resistant.
No expansion from 0‐100 degrees.
Average conductivity λ K cal (over) h.m.°C = 0.42
Average density 2.2
Average porosity (un‐glazed) 22.4%
Compression resistance; 63 MPA
Flex resistance 19 MPA
Chemical Analysis %
Silica (Si02) 57.5
Alumina (Al2O3) 17.4
Titanium (Ti) 1.5
Iron (Fe) 6.7
Manganese (Mo) 0.3
Calcium (Ca 0) 4.2
(Mg 0) 2.5
Sodium (Na2 0) 5.2
Potassium (K2 0) 3
Sulpher Dioxide (S 03) 0.4
Phosphorus (P2 05) 0.4
Loss of weight if fired @ 1050° 0
Total 99.3
-
STONE DEPOT - PT D&W Internasional - Indonesia Natural Stone Supplier - Bali Stone
Indonesia
9YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
-
-
-
-
-
-
China
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
-
-
-
GreeceThe request includes: 1. surface finished, size 2. quantity required
