PG-BLACK
Allgemeine Informationen
| Trading names | PG-BLACK, VARPAISJÄRVI |
| Location where found | Varpaisjärvi / Kuopio |
| Country | Finland | Coloring | black |
| Grain size | Fine to 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 | 3,08 t/m³ |
| Pressure resistance | 311 MPa |
| Bending strength | 26,0 MPa |
| Water absorption | 0,06 Gew.-% |
| Porosity | 0,20 Vol.-% |
Mineralbestand
| Plagioclase | 53 % |
| Amphibole | 17 % |
| Pyroxene (augite) | 26 % |
| Other | 4 % |
INSK – Internationale Naturstein-Kartei
| INSK Number | 29.8 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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Unempfindliche Gabbros:
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