Hamehkasy-1 and Korkora-1 are two iron deposits in Western Iran. Hamehkasy iron deposit is situated in the Sanandaj-Syrjan zone. It consists of two major economic indices and several sub-economic minor indices. Hamehkasy-1 is the largest index and is located to the north of Hamehkasy-2 at distance of 400 m. This ore body is being exploited at present. Korkora-1 iron deposit is located in the Oromieh-Dokhtar volcanic belt. It is one of ten indices in the Shahrak mining district. This ore body is the largest deposit in the area. Magnetite is the main ore in these deposits, but hematite, pyrite and goethite are present, too. For study magnetite in these ore bodies we used ore microscopy, EPMA and XRD methods. X-ray powder-diffraction data were obtained using: magnetite (Mg0.04Fe2.96O4), hematite (Fe2O3), quartz (SiO2) are common minerals, on records from Hamehkasy-1 samples we report magnesioarfvedsonite ((Na,K)3(Fe,Mg,Al)5Si8O22(F,OH)) for the first time in this deposit. In Korkora-1 samples the common minerals are: magnetite (Fe2.92O4), hematite (Fe2O3), goethite (Fe+3O(OH)), clinocholore ((Mg,Fe,Al)6(Fe,Cr)4O10(OH)8), and hydrohematite (Fe2O3,xH2O). Ore microscopy studies: in these studies we found magnetite in Hamehkasy-1 deposit which consists of high exolution but in Korkora-1 exolution in magnetite is rare. Magnetites in samples of each deposit were characterized by (EPMA) studies.