TOIVAKKA GREY

TOIVAKKA GREY - Naturstein

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Monzonite

Rapakivi granite
abyssal rock

Basic properties

Coloring:
Blue-grey, Coarse grained
Location where found:
Hirvensalmi + Väisälänsaari / w´Mikkeli
Finland
Trading name:
TOIVAKKA GREY, BALTIK BLAU, LAPPIA BLUE, LAPPIA BLUE ROSE, BALTIC BLUE
Availability:
Available.

Technical properties

Polish quality:
Polish possible.
Polish durability:
The polish is durable for exterior use.
Suitable for flooring:
Geeignet.
Acid resistant:
The stone is resistant to acid under usual circumstances.
Frost resistant:
Frost resistant.

Specifications

Bulk density:
2,69 t/m³
Pressure resistance:
205 MPa
Bending strength:
12,7 MPa
Water absorption:
0,19 Gew.-%
Frost resistant:
Frost resistant.

Mineralogical composition

Orthoclase (alkali feldspar):
46%
Plagioclase:
21%
Quartz:
16%
Biotite mica:
14%
Amphibole (hornblende):
3%

Further information

INSK Nummer:
27.8
INSK Nummer alt:
4.3.28
* no responsibility is taken for the correctness of this information