low radioactivity, noise reduction, bibulous prevented slippery, durable quality environmental protection stone material.

Appearance:

Color: grey to black: minute holes: density: 2600KGS/M3; consistent in color

Surface finishes

Available in various surface finishes: honed, polished. Bush-hammered,brushed sandblast, chiseled, pineapple, waterjet, sawn and combination of different finishes.

Properties

Micro-hole basalt of high hardness with cryptocrystalline texture, ideal for producing large slabs. Finished products have a bright and pure  color with general gloss level above 85.

Uses and Applications

Micro-hole basalt is widely used for for various buildings' exterior wall decoration and ground pavement in commercial, institutional and residential setting: also the first-choice material in  archaize, continental and landscape architecture.

hainan black natural basalt products