GRIGIO TORTORA
Allgemeine Informationen
| Trading names | GRIGIO TORTORA, DIORITE NULE |
| Location where found | Nule / Nuoro |
| Country | Italy |
| State | Sardinia | Coloring | dark grey |
| Grain size | Fine to medium grained |
| Structure | Largely without direction |
| Availability | Is being mined, but is used very seldom. |
Gestein
| Bezeichnung | Tonalite |
| Alter | Carboniferous |
| Gesteinsgruppe | Abyssal rock |
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 | 2,8 t/m³ |
| Pressure resistance | 170-200 MPa |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 4.2.15 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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