AZUL SANTA CRUZ

Allgemeine Informationen
Trading names | AZUL SANTA CRUZ, COBALT BLUE |
Location where found | Fazenda Santa Cruz / Santa Cruz do Vitoria / Ilheus / Bahia |
Country | Brazil | Coloring | blue, beige, black |
Grain size | Medium grained |
Structure | Largely without direction |
Availability | Available |
Gestein
Bezeichnung | Foyaite |
Alter | Precambrian |
Gesteinsgruppe | Abyssal rock |
Technische Eigenschaften
Polish quality | Polish possible. |
Polish durability | The polish is not durable for exterior use. |
Suitable for flooring | Suitable |
Acid resistant | The stone is sensitive to acid! |
Frost resistant | frost resistant |
Technische Daten
Bulk density | 2,545 t/m³ |
Pressure resistance | 169,2 MPa |
Druckfestigkeit Frost | 183,6 MPa |
Bending strength | 16,64 MPa |
Water absorption | 0,04 Gew.-% |
Porosity | 0,10 Vol.-% |
Thermische Dehnung | 1,07 mm/m/100K |
Mineralbestand
Orthoclase (alkali feldspar) | 56 % |
Nepheline | 25 % |
Sodalite | 8 % |
Biotite mica | 7 % |
Calcite | 3 % |
Amphibole | 1 % |
INSK – Internationale Naturstein-Kartei
INSK Number old | 3.5.29 |
INSK Number | 32.7 |
Care information from Möller-Chemie
Recommendations for bonding and filling
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