Nanomaterials have attracted the tremendous interest of a vast number of researchers due to their unique characteristics. Metallic nanoparticles, especially magnetite nanoparticles (M) have thermal, mechanical, optical, electrical, and magnetic properties that differ from those of the bulk material enabling these nanoparticles to be applied in a huge number of application fields such as; industrial, medical, engineering, and scientific research. Also, ceramic nanoparticles such as silicon dioxide nanoparticles(S) due to their high porosity, high surface-to-volume ratio, and biocompatibility, they are used broadly in many applications increasingly. The preparation of these nanoparticles has become a highly demand. Therefore, the hydrothermal method to synthesize magnetite nanoparticles exhibited a good result in producing a cubic crystal with a low crystal size of 4 nm in a facile procedure. Silica nanoparticles were fabricated via a simple preparation method, the sol-gel method using a nontoxic precursor with a crystal size of 37 nm. The characterization of the as-prepared nanoparticles was attempted using x-ray diffraction (XRD), infra-red (IR) spectra, energy-dispersive x-ray spectroscopy (EDS), transmission electron microscope (TEM), and scanning electron microscope (SEM), and the results showed that the fabricated nanoparticles have a crystal phase with identified particles and morphological shapes