JANE
Allgemeine Informationen
| Trading names | JANE, GNEISSE DA CHAINCA JANE, GNEISS DA CHAINCA, GNAISSE DA CHAINCA JANE |
| Location where found | Monte da Chainca / S. Joao Baptista / Portalegre |
| Country | Portugal | Coloring | light grey, grey brown |
| Grain size | Medium to coarse grained |
| Structure | layered or directional |
| Availability | Is being mined, but is used very seldom. |
Gestein
| Bezeichnung | Granite |
| Alter | 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 | 2,638 t/m³ |
| Pressure resistance | 184,6 MPa |
| Druckfestigkeit Frost | 175,7 MPa |
| Abrasion resistance according to Italian standard | 0,3 |
| Bending strength | 10,95 MPa |
| Water absorption | 0,14 Gew.-% |
| Porosity | 0,37 Vol.-% |
| Thermische Dehnung | 0,82 mm/m/100K |
Mineralbestand
| Quarz | 48 % |
| Microcline | 40 % |
| Plagioclase | 7 % |
| Muscovite mica | 5 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 3.1.51 |
| INSK Number | 10.9 |
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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