In the area of Motajica, an igneous-metamorphic mountain complex, in the north Bosnia and Herzegovina, 17 samples of granite were collected and analyzed. The samples were then categorized into 4 types of granites according to their mineral composition, texture and structure: biotite granite, two-mica granite, leucocratic granite and greisen. The biotite granite consists of quartz, orthoclase and biotite and its texture is granular to porphyroid. The two-mica granite is made of quartz, orthoclase, microcline, muscovite, biotite, chlorite, sericite and limonite and the texture is granular allotriomorphic, sometimes cataclastic and myrmecite. The mineral composition of leucocratic granite is quartz, microcline, muscovite and the accessory minerals are zircon, titanite, monazite. The secondary minerals are sericite and limonite and limonitization is also present. The texture is granular allotriomorphic, sometimes cataclastic. Greisen has granular allotriomorphic texture. It is made of quartz and muscovite along with accessory zircon, titanite and monazite and secondary sericite and limonite. Two-mica and leucocratic granites are mostly fresh, while greisen and biotite granite have suffered alterations such as greisenization, sericitization and limonitization. Based on the mineral composition, structure and texture of the granites, the sequence of crystallization of different types of granites was determined. Zircon crystallizes at the highest temperatures (as an inclusion in biotite). After biotite feldspars, muscovite, titanite, monazite and quartz crystallized, and chlorite and sericite crystallized at the lowest temperatures as the products of the alterations. Limonitization takes place at the temperatures which are present on the surface. Accessory minerals, zircon, titanite and monazite, are the same in all types of granite suggesting the formation from the same magma type. The first one which crystallizes is the granite with frozen-edges followed by normal granite and then leucocratic granite. As the temperature drops, pneumatolytic (greisenization), hydrothermal (sericitization and kaolinitization) and surface (limonitization) alterations occur in the granite complex. Locations where the granites are subjected to sericitization and greisenization (which is less than 1% of the granite complex) are favorable for the occurrence of skarn and hydrothermal types of mineralization and further researches should be performed there.