SAO TOME
Allgemeine Informationen
| Trading names | SAO TOME, RIO DORADO, ANDEN YELLOW, NOBLE QUARZITE YELLOWISH |
| Location where found | Sao Tome das Letras / Minas Gerais (MG) |
| Country | Brazil | Coloring | beige |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Quartzite |
| Alter | Precambrian |
| Gesteinsgruppe | Metamorphic rocks |
Technische Eigenschaften
| Polish quality | Polish is possible, but unusual. |
| Suitable for flooring | Suitable |
| Acid resistant | The stone is resistant to acid under usual circumstances. |
| Frost resistant | should be frost resistant |
Technische Daten
| Bulk density | 2,635 t/m³ |
| Pressure resistance | 205,1 MPa |
| Abrasion resistance according to Italian standard | 1,42 |
| Bending strength | 7,1 MPa |
| Water absorption | 0,33 Gew.-% |
| Porosity | 0,86 Vol.-% |
Mineralbestand
| Quarz | 90 % |
| Muscovite mica | 9 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 10.1.28 |
| INSK Number | 54.7 |
Recommendations for bonding and filling
Productfinder bonding / filling:
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