AUERBACH GRAU
Allgemeine Informationen
| Trading names | AUERBACH GRAU |
| Location where found | Auerbach/ Bergstraße |
| Country | Germany |
| State | Hesse | Coloring | light grey |
| Grain size | Medium grained |
| Structure | layered or directional |
| Availability | No longer being mined! |
Gestein
| Bezeichnung | Marble |
| Alter | Devonian |
| Gesteinsgruppe | Metamorphic rocks |
Technische Eigenschaften
| Polish quality | Polish possible. |
| Polish durability | The polish is not durable for exterior use. |
| Suitable for flooring | Suitable. However, the high abrasion resistance of hard stone is not achieved |
| Acid resistant | The stone is sensitive to acid! |
| Frost resistant | should be frost resistant |
Technische Daten
| Bulk density | 2,75 t/m³ |
| Reindichte | 2,76 t/m³ |
| Water absorption | 0,14 Gew.-% |
| Porosity | 0,68 Vol.-% |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 9.2.15 |
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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