Brown - Quartzite
Quarry Location: Nilsiae (Nilsiä), Syvaeri
Water Absorption: 0.17 %
Density: 2600 kg/m3
Flexural Strength: 25 MPa
Compressive Strength: 201 MPa
Recommended Usage: Exterior, interior, wall cladding
Additional Names: Nilsiä Quartzite,Nilsiä Slate,Nilsia Quartzite,Nilsiae Quartzite
Mineralogical composition: quartz: 74,9%, muscovite: 24,1%, others: 1%.