Mako black stone is a very beautiful stone that is also called black zal in the market. Zal black marble has a dark black color spectrum that is surrounded by different tones of black and white streaks. The sub-scalability of this stone is excellent and it is one of the luxury stones and many architects and designers use this stone in special and luxury projects. Mako black stone is also exported raw and processed. Methods of processing and cutting this stone with old methods are not economical. Therefore, this stone is often cut in the form of slabs.