Black - Granite
Quarry Location: Petroskoi, Republic of Karelia, northwest Russia
Density: 3000-3120 kg/m3
Compressive Strength: 311 MPa
Recommended Usage: Building stone,monuments, pool coping, sills, ornamental stone, interior, exterior, wall, floor , paving
Finishing Surface: Polished, honed, sawn cut, brushed, tumbled, chiseled, split
Additional Names: Karjalan Musta Diabaasi, Karjalan Black Granite, Karjalan Black Gabbro, Karelian Black Diabase,Karjalan Black Diabase