BEOLA GRIGIA DEL CALVARIO
Allgemeine Informationen
| Trading names | BEOLA GRIGIA DEL CALVARIO, BEOLA GRIGIA |
| Location where found | Beura + Vogogna / Domodossola |
| Country | Italy |
| State | Piedmont | Coloring | light grey |
| Grain size | Fine grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Gneiss |
| Alter | Palaeozoic |
| Gesteinsgruppe | Metamorphic rocks |
Technische Eigenschaften
| Polish quality | Polish possible. |
| Polish durability | The polish is durable for exterior use. |
| Suitable for flooring | Suitable |
| Acid resistant | The stone is resistant to acid under usual circumstances. |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,64 t/m³ |
| Pressure resistance | 178 MPa |
| Druckfestigkeit Frost | 172 MPa |
| Bending strength | 14 MPa |
| Water absorption | 0,29 Gew.-% |
| Thermische Dehnung | 0,63 mm/m/100K |
| E Modul | 39,2 GPa |
Mineralbestand
| Quarz | 30 % |
| Plagioclase | 13 % |
| Orthoclase (alkali feldspar) | 40 % |
| Biotite mica | 10 % |
| Muscovite mica | 5 % |
| Epidote | 2 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 10.3.37 |
| INSK Number | 47.8 |
feingeschliffen, poliert:
Recommendations for bonding and filling
Productfinder bonding / filling:
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