Density : 2630 à 2770 kg/m3
Porosity : 6 à 13%
Speed of sound propagation : 4750 m/s
Freeze resistance : yes
Uses advice :
Outside paving
Inside flooring and decoration
Cladding
Sculpture
Roadsystem
Material used in :
CLERMONT-FERRAND (France) Buildings Assedic - clading : 2000 m²
LE PUY-EN-VELAY (France) I.U.T inside and outside clading : 2000 m²
Information
This prospect shows a natural material.
The reproduced characteristics and colours are only indicative and cannot be considered as committing the manufacturer.
French natural stones 
)
