AZUL MACAUBAS
Allgemeine Informationen
| Trading names | AZUL MACAUBAS, MACAUBAS AZUL |
| Location where found | Macaubas (BA) |
| Country | Brazil | Coloring | blue, light grey |
| Structure | layered or directional |
| Availability | This sample differs significantly from the norm, but the stone can certainly appear from time to time! |
Gestein
| Bezeichnung | Quartzite |
| Alter | Precambrian |
| 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 | 2,68 t/m³ |
| Pressure resistance | 210 MPa |
| Druckfestigkeit Frost | 215 MPa |
| Abrasion resistance according to Italian standard | 0,54 |
| Bending strength | 20,4 MPa |
| Water absorption | 0,11 Gew.-% |
| Porosity | 0,30 Vol.-% |
Mineralbestand
| Quarz | 80 % |
| Dumortierit | 15 % |
| Sericite | 5 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 10.1.8 |
| INSK Number | 53.6 |
Recommendations for bonding and filling
Productfinder bonding / filling:
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