... : 1.Item: Black basalt block 2.Finished:Polished,honed ,flamed,sandblasted etc 3.Own factory Polished Grey Basalt:Specification : Stone NameChinese BasaltPlace ... ColorsBlack, Grey ,white etc.FinishingPolished, Honed, Flamed, Sandblasted, Rough hammered, Bush hammered, Rough picked, Mushroom,Other available granitesG603, G602, G633. G623, G681 ...