PIEDRA LAJA GRIS PLOMO
Allgemeine Informationen
| Trading names | PIEDRA LAJA GRIS PLOMO |
| Location where found | Lavalleja / Minas / nö Montevideo |
| Country | Uruquay | Coloring | reddish brown, grey green |
| Structure | layered or directional |
| Availability | Is being mined, but is used very seldom. |
Gestein
| Bezeichnung | Phyllite |
| Alter | Precambrian |
| Gesteinsgruppe | Metamorphic rocks |
Technische Eigenschaften
| Polish quality | Polish is possible, but unusual. |
| Suitable for flooring | Suitable. However, the high abrasion resistance of hard stone is not achieved |
| Acid resistant | Individual mineral ingredients are not permanently acid resistant! |
| Frost resistant | frost resistant |
Technische Daten
| Bulk density | 2,82 t/m³ |
| Reindichte | 2,83 t/m³ |
| Pressure resistance | 153-126 MPa |
| Water absorption | 0,07 Gew.-% |
| Porosity | 0,17 Vol.-% |
Mineralbestand
| Dolomite | 40,3 % |
| Quarz | 29,9 % |
| Sericite | 13,4 % |
| Clay | 12,1 % |
| Chlorite | 3,2 % |
| Ore minerals | 0,6 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 10.2.34 |
| INSK Number | 56.15 |
Care information from Möller-Chemie
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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