The Premier Riven Paving Collection has a superior riven texture, muted in colour and has virtually straight sides, which enables you to create a more contemporary look by placing them with minimal joints, or the more traditional paved look by making the joints wider.
Stone is a solid yellow colour. Generally used if your aim is to achieve the Cotswold stone look.
Dark Grey is a solid muted dark grey colour. People generally liken this colour to charcoal.