SAN FRANCISCO AMARELO

Allgemeine Informationen
Trading names | SAN FRANCISCO AMARELO, GIALLO SAN FRANCISCO, AMARELO SAN FRANCISCO |
Location where found | Barra de Sao Francisco / Espirito Santo |
Country | Brazil | Coloring | yellow, beige, white, black |
Grain size | Medium 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 | 2,64 t/m³ |
Pressure resistance | 130 MPa |
Druckfestigkeit Frost | 129 MPa |
Abrasion resistance according to Italian standard | 1,12 |
Bending strength | 19,7 MPa |
Water absorption | 0,16 Gew.-% |
Porosity | 0,41 Vol.-% |
Thermische Dehnung | 0,86 mm/m/100K |
E Modul | 38,89 GPa |
Mineralbestand
Microcline | 45 % |
Quarz | 30 % |
Plagioclase | 10 % |
Garnet | 5 % |
Biotite mica | 5 % |
INSK – Internationale Naturstein-Kartei
INSK Number | 45.7 |
Care information from Möller-Chemie
Recommendations for bonding and filling
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