M - Naturstein
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Migmatite

Bunt sandstone, coloured sandstone
metamorphic rocks

Basic properties

Coloring:
Dark grey, Reddish brown, auburn Medium grained
Location where found:
M
Finland
Trading name:
M, AURORA, SCANFLAME
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:
2,70 t/m³
Pressure resistance:
210 MPa
Bending strength:
14,7 MPa
Water absorption:
0,21 Gew.-%
Frost resistant:
Frost resistant.

Mineralogical composition

Plagioclase:
60%
Quartz:
24%
Biotite mica:
7%
Amphibole (hornblende):
9%

Further information

INSK Nummer:
42.1
INSK Nummer alt:
4.6.25

Suppliers

REXGRANIT GmbH
Finnstone sp. z o.o.
* no responsibility is taken for the correctness of this information