Black galaxy granite, in the petrology is a kind of gabbro, building materials market is classified as granite stone, there are fine, medium grain, coarse grain points. Which has a large sand and small Sands of the points, origin in India.the building material market is called granite, but geology, petrology is defined as belonging to gabbro, where the sands are chalcopyrite. Bronze pyroxene and pyroxene other minerals compared to its special metallic luster known.Sub-large sand, small Sands. Black Jinsha, origin is India.
There are large and small sand of the points, the thickness of the points, our stone is commonly used stone stone is black sand, thickness <1.5cm, between 1.2-1.4cm, the door is very stress about the integrity of the stone, that is, The best is a stone, our doors are generally about 90cm, tiles when the stone will often have a seam, so the marble is more suitable for being used as a stone.
Polished black galaxy granite show:
Black galaxy granite specifications
300x300x10mm, 305x305x10mm, 400x400x10mm, etc.
400x400x15/20/30mm, 500x300x20/30mm, 600x300x20/30mm, 600x600x20/30mm etc.
1000~1500x300~330x20/30mm, 1000~1500x130~170x20mm, etc.
1800x560x20/30mm, 2100x560x20/30mm, 2400x560x20/30mm, etc.
Size Tolerance ±1mm
Usage Indoor & Ourdoor
Polished, honed, flamed, Chiseled, Mushroom, sandblasted, Bush-hammered etc.
Polished, round, bevel, chamfer, honed, full bull-nose, half bull-nose, ogee, laminated, irregular, etc.
During the whole production process, from material choosing, fabrication to package, our quality assurance people will strictly control each single
And every process to ensure quality standards and punctual delivery.