Stone Forest Marble is black with white lines, also called Chinese Nero Marquina. It is belonged to marble and the density is around 2.69g/m3.
The
characteristic white lines and oxide
layers are usually due to various mineral impurities such as
clay,
silt,
sand,
iron oxides, or
chert etc. We will show you how the
stone forest black sinks made from blocks step by step as below.