Brown granite is a natural stone of igneous origin, formed by the cooling and crystallisation of magma beneath the Earth’s crust. Its characteristic colour – which varies between shades of light brown, chocolate, coffee and dark brown – results from the presence of minerals such as potassium feldspar,
mica and quartz, combined in different proportions. In addition to its natural beauty, brown granite stands out for its ability to harmonise with
various materials, such as wood, stainless steel and natural elements.
| Mechanical resistance to compression | 1.750 kg/cm² |
| Mechanical compressive strength after gelation test | High resistance – minimal variation after freeze/thaw cycles |
| Mechanical resistance to bending | High natural structural strength of granite |
| Volume mass | 2,820 kg/cm³ |
| Water absorption at P.T.N. | 0,04% |
| Porosity | 0,07% |
| Thermal linear expansion coefficient | Low expansion – excellent thermal stability |