White
CRYSTALLINE LIMESTONE
DESCRIPTION (MACROSCOPIC)
Indigo white medium-grained marble, with rosy tonalities and some light grey veins.
PREVAILING APPLICATIONS
All interior and exterior purposes.
PHYSICO-MECHANICAL PROPERTIES
| Compression breaking load | Kg/cm2 | 967 |
| Compression breaking load after freezing test | Kg/cm2 | 933 |
| Bending Strength | Kg/cm2 | 208 |
| Volumetric Weight | Kg/m3 | 2713 |
| Water absorption at N.P. conditions | % | 0.07 |
| Apparent porosity | % | 0.17 |
| Thermal Linear expansion coefficient | X10-6perº C | 12.6 |
| Abrasion Test | mm | 2.1 |
| Impact test: minimum fall height | cm | 45-50 |
CHEMICAL ANALYSIS
| SiO2 | 0.97% |
| AI2O3 | 0.50% |
| Fe2O3 | 0.08% |
| MnO | vest. |
| CaO | 55.21% |
| MgO | 0.08% |
| Na2O | 0.03% |
| K2O | 0.11% |
| TiO2 | vest. |
| P.R | 42.95% |
| CO2 | 44.41% |
LOCATION
District
Évora
Municipality
Estremoz/Borba/Vila Viçosa