G684 Black Granite is black glass olivine basalt from Fu ding, Fujian province, China. This stone internationally may be nominated as granite for the US and Chinese market, however in the area of application of the European Standard this stone must be nominated as basalt. This stone is especially good for Building stone, fireplaces, stairs, countertops, sinks, monuments, pool coping, sills, ornamental stones and other design projects.
Using natural stone pool coping instead of gravel or concrete adds a more polished and refined look to where you spend your summers. We HZX STONE is professional in doing the Swimming Border, both the drop down coping and standard coping we can do. G684 bullnose pool coping is one of the most popular ones, and not only G684 can be used for swimming pool border, but also the G654, G633, G682, Ken Black Granite, Fantasy Grey, Ash Grey granite are all in widely using.