Black Basalt Chippings Stone size (diameter):16–22mm 1st grade is our medium

1st grade is our medium condition grade

The sleepers will not have as many and as big cracks as the second grade sleepers

for the manufacture and use and any re-treatment of

stain the sleepers with a UV protection oil regularly

Black Basalt Chippings Stone size (diameter):16–22mm 1st grade is our mediumThe only stone that looks grey when dry and turns deep black when wet! Thanks to its volcanic origin, it offers exceptional durability and natural variety each piece contains traces of other rocks formed during cooling. Ideal for driveways (it withstands the weight of even the heaviest vehicles), garden borders, and pathways around the home. It locks together well, which makes a laid surface strong and long lasting. Our stones are unique natural