... 1000x1000mm, 1000x2000mm, 1000x1500mm ( Thickness: 20-30mm ) 4) Slate Cultural Stone: 600x150mm, 180x350mm ( Thickness: 15-25mm, 25-35mm, 20-30mm ... : Machine cut, bull nose6) Irregular Slate, Random Slate, Loose Slate Stone: Diameter: 300-500mm, 500-1000mm, Thickness: 15-25mm, ... 25-35mm, 35-50mm7) Wall Cladding Slate,Mushroom Stone ,Wall Stone: Normal sizes: 200*400mm, 150*300mm8) Mosaic slate: ...