ABSTRACT Magnetic and morphological properties of magnetic nanoparticles of natural sand from Sungai Suci Bengkulu beach have been determined. The magnetic nanoparticles were synthesized using ball milling as a function of size of the milling balls. Separation of iron oxide and non iron oxide particles of the samples were done by Niodymium Iron Boron (NdFeB) magnets. The product is called …