Origin
Vietnam and Inner Mongolia, China
Synonyms
Neimang Black, Menggu Black, G133, Mongolia Black, Nero Mongolia
Color
Deep, uniform black with fine crystalline structure and subtle mineral variations
Available Finishes
Flamed, Honed, Bush-Hammered, Split, or Saw-Cut
Compressive Strength
153.8 – 201.1 MPa
Water Absorption
0.09 – 0.29%
Density
2640 – 2980 kg/m³
Recommended Use
Garden borders, pathway edging, landscape delineation, driveway kerbing, retaining wall caps, planter borders, lawn edging, monuments
Key Properties
Frost-resistant, extremely durable, low maintenance, acid-resistant, outstanding load-bearing capacity, reliable slip resistance with textured finishes, cost-effective alternative to premium black basalts, timeless dark aesthetic ideal for modern and classical landscape design









