Lava Stone Basalt Blocks

We are able to sell blocks of italian lava stone, either from mount vesuvio or etna. The tecnical specifications for this stone are as follows:
Thecnical specifications for vesuvian lava is:
Average specific weight: 2. 658 gr / cmc.
Real specific weight: 2. 856 gr / cmc.
Porosity: 6. 93%
Resistance to medium jam: 1642 KG / cmq
Resistance to the usury: 0, 64
Coefficient of crushing: 115, 8
Resistance to bending: 167, 2 KG / cmq
Loaded total with breach: 0, 275 mm
Certified by bologna university