AMARELO OURO BRASIL
Allgemeine Informationen
| Trading names | AMARELO OURO BRASIL |
| Location where found | Corrego Todos os Anjos / Vila Pavoa / Nova Venecia / Esp. Santo |
| Country | Brazil | Coloring | beige, black, light grey, reddish brown |
| Grain size | Medium to coarse grained |
| Structure | layered or directional |
| Availability | Available |
Gestein
| Bezeichnung | Gneiss |
| 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 | 2,67 t/m³ |
| Pressure resistance | 152,0 MPa |
| Druckfestigkeit Frost | 146,3 MPa |
| Abrasion resistance according to Italian standard | 1,76 |
| Bending strength | 9,2 MPa |
| Water absorption | 0,32 Gew.-% |
| Porosity | 0,85 Vol.-% |
| Thermische Dehnung | 0,48 mm/m/100K |
Mineralbestand
| Orthoclase (alkali feldspar) | 45 % |
| Quarz | 25 % |
| Plagioclase | 20 % |
| Biotite mica | 5 % |
| Garnet | 5 % |
INSK – Internationale Naturstein-Kartei
| INSK Number | 45.5 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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