KNAUPSHOLZ
Allgemeine Informationen
| Trading names | KNAUPSHOLZ, BROCKEN-GRANIT |
| Location where found | Knaupsholz/ ö'Schierke/ Harz |
| Country | Germany |
| State | Saxony-Anhalt | Coloring | beige |
| Grain size | Fine to medium grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Granite |
| Alter | Upper Carboniferous |
| 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 | 2,59 t/m³ |
| Pressure resistance | 161 MPa |
| Bending strength | 9 MPa |
| Water absorption | 0,63 Gew.-% |
Mineralbestand
| Orthoclase (alkali feldspar) | 40,8 % |
| Plagioclase | 16,8 % |
| Quarz | 35,8 % |
| Biotite mica | 6,2 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 2.3.7 |
| INSK Number | 8.4 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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