Andesite Pietroasa Landscaping Stones,Pavers

Pietroasa Andesite Quarry

The Pietroasa andesite quarry is open on hilly terrain near the city of Deva, Hunedoara country, average altitude is 350 m. Andesite is a volcanic rock with a base structure of glass-porphyry and with a compact texture.

Homogeneous in terms of background grey color pigment is used in exterior design elements.

Phisyco-mechanical characteristics

Flexural strength: 12.46 MPa - SR EN 12372 AC:2002;

Flexural strength after freeze: 11.46 MPa - SR EN 12372 AC:2002

Water absorption: 3.39% - SR EN 13755:2002;

Variation of the apparent volume V: -0.01% - SR EN 12371:2001