black marble

Marble is actually a metamorphosed limestone, while "black marble" is actually a sedimentary limestone with a lot of organic bitumen in it, aka asphalt, that gives it that viscous black color to it.

 

 

Ocean black marble

A Ocean black marble with infinite depth and a noble and aristocratic quality that radiates royalty. As classic as they come, this Natural Stone deploys a delicate arrangement that allows the extreme contrast created by black and white to shine through.