RED SYMPHONY
Allgemeine Informationen
| Trading names | RED SYMPHONY |
| Location where found | Fazenda Santana / Sobral / Ceara |
| Country | Brazil | Coloring | pink, white, black |
| Grain size | Medium grained |
| Structure | irregularly cloudy |
| Availability | Available |
Gestein
| Bezeichnung | Migmatite |
| 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 | 202,0 MPa |
| Abrasion resistance according to Italian standard | 0,69 |
| Bending strength | 14,2 MPa |
| Water absorption | 0,24 Gew.-% |
| Porosity | 0,37 Vol.-% |
Mineralbestand
| Orthoclase (alkali feldspar) | 55 % |
| Quarz | 22 % |
| Biotite mica | 10 % |
| Muscovite mica | 10 % |
INSK – Internationale Naturstein-Kartei
| INSK Number | 42.10 |
Care information from Möller-Chemie
Recommendations for bonding and filling
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