Porphyry is an igneous rock containing large crystals – most commonly feldspar, or quartz.
Very suitable for patios, driveways, squares and interiors – walking and running 3.5 tonnes.
Hardy.
We are currently in stock:
7m2 – thickness 10cm
4m2 – thickness 15cm
5m2 – thickness 20cm
4m2 – thickness 30cm