Giallo Siena is an intense medium-grain marble made in Tuscany, in the area of Siena where it is named. It often has veins ranging from white to light yellow to reddish; It is thanks to these veins that the material has a distinct personality, very well suit for open stain coatings and ornamental realizations. Giallo Siena is suitable both for indoor and outdoor use.
TECHNICAL DATA
| Quarrying Location: | Italy |
| Availability: | Limited |
| Compression breaking load: | 1738 kg/cm2 |
| Compression breaking load after freezing: | 1660 kg/cm2 |
| Ultimate tensile strength: | 250 kg/cm2 |
| Thermal linear expansion coefficient: | 0,0071mm/m°C |
| Water absorption: | 0,35% |
| Impact test, min. fall height: | 32 cm |
| Frictional wear test: | - |
| Bulk density: | 2800 kg/m3 |
