... sandstone,limestone,basalt,etc. but also sculpture,countertop,monument,interior and exterior stone products.Our advantage:1 with our own ... workers4 competitive price and soon delivery name Natural Rusty Stone Slate size 150*600mm or according to your needsthickness ... 20-40mm or according to your needsMaterial natural stone ,sandstone ,quartzite .etccolor white,yellow,rusty,black,grey ...