Gold stone Micro-holes black, also called Hainan Black

Hainan black is produced in Hainan, a high - grade natural stone, which belongs to black basalt, divided into non - porous and porous. Which is uniform structure, high gloss, black and shiny, moist texture of grace. Mine rock mass stability, can be a large amount of mining.

Features: Has dense holes, dark grey color, quarry stone can be processed into slabs longer than 200 cm.

Market preference: Honed surface and brushed are more popular.

Strengths:

a)    High hardness.

b)   Can be processed into slabs larger than 220 x 80 cm up.

Weaknesses:

a)    Color differences are obvious, even for materials from the same area of the same quarry.

b)   Shadow and color difference will be existed. But we will try our best to avoid in the finished products.

Applicable finishes: Sawn, Honed, Polished, Brushed, Bush-hammered, Bush-hammered + Brush, sandblasted, bush hammered + water-jet, downpour, chisel finish

Inapplicable finishes: Flamed

海南黑玄武岩结构致密、质地坚硬、耐酸碱、耐气候性好，可以在室外长期使用。花岗岩的特性优点还包括高承载性，抗压性及很好的研磨延展性，很容易切割，塑造，可以创造出薄板大板等， 可做成多种表面效果--抛光、亚光、细磨、火烧、水刀处理和喷沙等。一般用于地面、台阶、基座、踏步、檐口等处，多用于室外墙面，地面，柱面的装饰等。