ONSERNONE

ONSERNONE - Naturstein

Hier klicken für eine größere Ansicht des Bildes

Gneiss

Paragneiss
metamorphic rocks

Basic properties

Coloring:
Dark grey, Fine grained
Location where found:
Vergeletto/ V.Onsernone/ Tess.
Switzerland
Trading name:
ONSERNONE, VERGELETTO, SARIZZO ONSERNONE
Availability:
Available.

Technical properties

Polish quality:
Only a dull finish can be achieved.
Polish durability:
unknown
Suitable for flooring:
Geeignet.
Acid resistant:
The stone is resistant to acid under usual circumstances.
Frost resistant:
Frost resistant.

Specifications

Bulk density:
2,76 t/m³
Pressure resistance:
>160 MPa
Bending strength:
>17 MPa
Water absorption:
0,31 Gew.-%
Frost resistant:
Frost resistant.

Further information

INSK Nummer:
48.4
INSK Nummer alt:
10.3.5

Suppliers

Bärlocher Steinbruch AG
* no responsibility is taken for the correctness of this information