WIRBELAU
Allgemeine Informationen
Trading names | WIRBELAU, LAHN-MARMOR |
Location where found | Wirbelau/ Weilburg / Lahn |
Country | Germany |
State | Hesse | Coloring | dark grey, light grey |
Structure | spotted |
Availability | No longer being mined! |
Gestein
Bezeichnung | Limestone |
Alter | Upper Devonian |
Gesteinsgruppe | Sedimentary rocks |
Technische Eigenschaften
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! |
Technische Daten
Bulk density | 2,70 t/m³ |
Reindichte | 2,71 t/m³ |
Water absorption | 0,11 Gew.-% |
Porosity | 0,38 Vol.-% |
INSK – Internationale Naturstein-Kartei
INSK Number old | 7.2.21 |
Recommendations for bonding and filling
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