GRESSENBERG
Allgemeine Informationen
Trading names | GRESSENBERG |
Location where found | Gressenberg/ Koralpe/ Kärnten |
Country | Austria | Coloring | green, pink, light grey, black |
Structure | layered or directional |
Availability | No longer being mined! |
Gestein
Bezeichnung | Eclogite |
Alter | Palaeozoic |
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 | 3,18 - 3,31 t/m³ |
Reindichte | 3,20 - 3,33 t/m³ |
Pressure resistance | 262,5 MPa |
Abriebfestigkeit | 4,8 - 5,1 cm³/50cm² |
Bending strength | 18,8 MPa |
Water absorption | 0,1 - 0,4 Gew.-% |
Porosity | 0,2 - 0,6 Vol.-% |
INSK – Internationale Naturstein-Kartei
INSK Number old | 10.4.8 |
Recommendations for bonding and filling
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