Rustenburg Granite - Black Granite - StoneContact.com
Flexural Strength:22.4 MPa. Description. Rustenburg Granite is a black granite having dark black base with large dark grey grains intrusive igneous rock which is granular and phaneritic in texture. Recommended Uses: Countertops, Pavers, veneer, stair blocks, quoins, coping/caps, curbs, sills/lintels, drain grates, carved objects, columns, sinks/tubs, slabs, cobblestones.