Hainan Grey Basalt (also called Lavastone) is a dark gray to light color porous magmatic rock.

Hainan Grey Basalt's multiple tiny air holes create its instantly recognisable texture, excellent slip resistance and natural cooling ability, making it perfectly suited to pool deck paving, wet walkways and surfaces where bare feet abound.

Recommended Uses: Interior and exterior wall cladding, pavers, veneer, copings/ caps, curbs, sills/lintels, drain grates, columns, slabs, cobblestones. 
Surface Finish: Honed, Aged, Polished, Sawn Cut, Combed, Pineapple, Sanded, Rockfaced, Sandblasted, Bush-hammered, Tumbled etc.