Cosmic Marble is an exotic marble from Brazil, formed by the slow cooling of magma over millions of years. Its black tones with golden and cream veins result from the natural crystallisation of minerals such as biotite and feldspar. Extracted mainly in Bahia, Espírito Santo and Minas Gerais, each slab has a unique pattern, making this stone a sophisticated, resistant and exclusive choice for high-end projects.
| Classification | Metamorphic marble – exotic pattern |
| Predominant colour | Black background with gold and white veins |
| Mechanical resistance to compression | 1.050 kg/cm² |
| Mechanical compressive strength after gelation test | Stable – minimal loss of resistance |
| Mechanical resistance to bending | 130 kg/cm² (média) |
| Volume mass | 2,700 kg/cm³ |
| Water absorption at P.T.N. | 0,25% |
| Porosity | 0,70% |
| Thermal linear expansion coefficient | Medium – material sensitive to sudden changes |
| Wear resistance (abrasion) | 0,50 mm |
| Impact resistance | 40 mm |
| Available finishes | Polished, brushed, honed |
