KORPILAHTI BLACK
Allgemeine Informationen
| Trading names | KORPILAHTI BLACK, KORPI BLACK |
| Location where found | Muurame + Korpiaho / Korpilahti / Jyväskylä |
| Country | Finland | Coloring | black |
| Grain size | Medium grained |
| Structure | Largely without direction |
| Availability | Available |
Gestein
| Bezeichnung | Gabbro |
| Alter | Precambrian |
| 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 | 2,827 t/m³ |
| Pressure resistance | 231 MPa |
| Bending strength | 13,52 MPa |
| Water absorption | 0,08 Gew.-% |
Mineralbestand
| Plagioclase | 65,2 % |
| Quarz | 10,3 % |
| Biotite mica | 12,8 % |
| Pyroxene (augite) | 8,3 % |
| Other | 3,4 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 4.4.26 |
| INSK Number | 28.5 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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