RIO AMAZONAS
Allgemeine Informationen
| Trading names | RIO AMAZONAS, RUBY BLUE, BLUE STAR, BLUE BUTTERFLY |
| Location where found | Linha / Machadinho D´ Oeste / Rondonia |
| Country | Brazil | Coloring | black green, blue |
| Grain size | Coarse grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Granite |
| Alter | Precambrian |
| Gesteinsgruppe | Abyssal rock |
Technische Eigenschaften
| Polish quality | Polish possible. |
| Polish durability | The polish is durable for exterior use, however the colour can become lighter. |
| 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 | 122 MPa |
| Abrasion resistance according to Italian standard | 0,56 |
| Bending strength | 12,7 MPa |
| Water absorption | 0,14 Gew.-% |
| Porosity | 0,39 Vol.-% |
| Thermische Dehnung | 0,52 mm/m/100K |
Mineralbestand
| Orthoclase (alkali feldspar) | 35 % |
| Plagioclase | 35 % |
| Quarz | 20 % |
| Pyroxene (augite) | 5 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 4.3.30 |
| INSK Number | 16.11 |
Care information from Möller-Chemie
Stain removal guide:
feingeschliffen, poliert:
Recommendations for bonding and filling
Productfinder bonding / filling:
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