VALTENGRUND
Allgemeine Informationen
| Trading names | VALTENGRUND, LAUSITZER SYENIT |
| Location where found | Valtengrund/ Neustadt/ Lausitz |
| Country | Germany |
| State | Saxonia | Coloring | dark grey |
| Grain size | Medium grained |
| Structure | Largely without direction |
| Availability | No longer being mined! |
Gestein
| Bezeichnung | Lamprophyre |
| Alter | Cambrosilur |
| Gesteinsgruppe | Abyssal rock |
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 | 3,1 t/m³ |
| Pressure resistance | >250 MPa |
| Bending strength | >25 MPa |
| Water absorption | 0,1-0,3 Gew.-% |
Mineralbestand
| Plagioclase | 56,0 % |
| Pyroxene (augite) | 30,0 % |
| Ore minerals | 6,5 % |
| Biotite mica | 5,5 % |
| Olivine | 2,0 % |
INSK – Internationale Naturstein-Kartei
| INSK Number | 25.1 |
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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