Origin
Vietnam (primary); also sourced from China and other global deposits
Synonyms
Vietnam Grey Basalt, G685 Grey Basalt, Grey Basalt Border
Color
Cool to mid-grey with consistent, uniform surface character
Available Finishes
Flamed, Honed, Bush-Hammered, Split, or Saw-Cut
Compressive Strength
289.65 MPa
Water Absorption
0.76%
Density
2810 kg/m³
Recommended Use
Garden borders, pathway edging, landscape mapping, driveway kerbing, retaining wall caps, planter borders, lawn edging
Key Properties
Frost-resistant, extremely durable, low maintenance, reliable slip resistance with textured finishes, versatile grey aesthetic ideal for modern and classical landscape design









