20mm Charcoal Basalt

Sometimes known as 20mm Black Basalt, our 20mm Charcoal Basalt Chippings are a hard, angular dark coloured aggregate. On first appearance Charcoal Basalt Chippings appears dark grey when dry but soon turns black as the product becomes wet. Charcoal Basalt Chippings are mainly used as a product to create contrast in order to amplify the effect of other features. Charcoal Basalt is particularly effective when used with other shades. Mainland Aggregates Ltd pride ourselves on being one of the leading suppliers of 20mm Charcoal Basalt Chippings in the UK.