Southern African Sand Forest is a sand forest, or a subtropical forest ecoregion of the Tropical and subtropical dry broadleaf forests Biome. It grows on ancient sand dunes in northern KwaZuluNatal and southern Mozambique. In South Africa these forests are known simply as Sand Forest, while in Mozambique they are known as Licuati Forest.
Delf Sand (Proprietary) Limited offers alluvial sand mining services. The company also supplies building and plaster materials. It produces silica sand. The company was founded in 1995 and is based in Tshwane, South Africa. As of March 16, 2007, Delf Sand (Proprietary) Limited operates as a subsidiary of Infrasors Holdings Limited.