GOLDEN PERSA
Allgemeine Informationen
| Trading names | GOLDEN PERSA, JUPARANA PERSA |
| Location where found | Faz. Bela Vista / Vargem Alta / sw´ Vitoria / Esp. Santo |
| Country | Brazil | Coloring | beige, dark grey, white, pink |
| Grain size | Coarse grained |
| Structure | spotted |
| Availability | Available |
Gestein
| Bezeichnung | Pegmatite |
| 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 | 2,605 t/m³ |
| Pressure resistance | 112,3 MPa |
| Druckfestigkeit Frost | 121,5 MPa |
| Abrasion resistance according to Italian standard | 0,92 |
| Bending strength | 12,35 MPa |
| Water absorption | 0,4 Gew.-% |
| Porosity | 1,04 Vol.-% |
| Thermische Dehnung | 0,72 mm/m/100K |
Mineralbestand
| Plagioclase | 33 % |
| Microcline | 32 % |
| Quarz | 22 % |
| Biotite mica | 5 % |
| Garnet | 5 % |
INSK – Internationale Naturstein-Kartei
| INSK Number old | 3.3.38 |
| INSK Number | 19.15 |
Stain removal guide:
Recommendations for bonding and filling
Productfinder bonding / filling:
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