BASALT/COBBLE STONES /ROOFING SLATE     

BASALT – BLUESTONE

A hard tight bluish grey basalt (very few vesicles), standard sizes 300x300x12, 300x600x12, 1000x500x20, 600x600x20, 1000x400x75, 1600x600x20/30/40/50/60/75, one surface honed – other surface sawn, sawn edges.

COBBLE STONES  - PYRENEES 
Made to order from grey quartzite or black slate, size 100x100mm, thickness 25-45mm.

COBBLE STONES  - YELLOW MINT 

A hard often banded whitish to yellow/orange sandstone, 100x100x(25-35)mm, hand chipped edges.

COBBLE STONES  - IMPORTED 

Made from various materials, size to order.

ROOFING SLATE  - CHINESE BLACK 

Black slate, 500x250x7-8mm, hand chipped edges.

ROOFING SLATE  - MULTICOLOUR 

Black with orange/brown rust patterning, 500x250x7-8mm, hand chipped edges.