Description Fleurieu Stone 14mm is natural sandstone colour, sourced locally from the Fleurieu Peninsula.  Fleurieu Stone is commonly used driveways, garden paths and gardens. Available in 2 sizes – 14mm and 25mm and also available in 20kg bags. Features of Fleurieu Stone: Used as a garden path or for driveways Available in 2 sizes – 14mm and 25mm Also available in 20kg bags Gravel Delivery: Pebbles and gravels are sold by the tonne, and are available online or in-store. Delivery across Adelaide starting from just $39.