Abstarct: Toroud-Chahshirin belt host many precious and baxse mextal deposits that indicates to high mineralization potential and economic importance of this region. Toroud- Chahshirin magmatic belt with an eastern-western trend, is located between Toroud and Anjilu faults in the north margine of central Iran desert. The most ancient rocks (late Precambrian), are amphibolite, schist, genaise, quartzite, dolomitic marble and philite located in north-eastern and east of region, Paleozoic mextamorphic rocks are in west terminal, Mesozoic carbonate-clastic rocks appeared around the Reshm. Cenozoic units are mostly include volcano-sedimentary and volcanics like: tuff, breccia and agglomerate with sandstone and mudstone inter laxyer. Volcanic rocks include a range of andesite, basaltic andesite, trachyandesite, dacite and rhyolite that crossed by polotonic-subpolotonic intrusions such as: Gabbro-diorite, monzonite, granodiorite and granite. Intrusions mineralogy is commonly characterized by Plagioclase, K-feldspar, quartz, hornblende, biotite, pyroxene and alteration minerals. Some of the main productive intrusions characteristics in Toroud-Chahshirin belt are toumalinized, secondary quarts, k-feldspar and choloritised-cerisitised process. Igneous rocks are mostly High K calcoalkaline to shoshonitic, and recognized by enrichment in LILE (Th ،Rb ،Cs ،Ba, K), loss of HFSE (Ta ،Ti ،Zr, Nb) and high LILE / HFSE, LREE / HREE ratios. baxsed on La/Sm, Sm/Yb, Sr/Y, and La/Yb ratios, Chahmousa granitic rocks, Chalo, Sousanvar, and Hafez granodioritic intrusions, besides the granite and monzonite of Kouhzar are Non-productive (Barren), and productive intrusions consist of: Chahmousa monzonite and granite, Chalo, Sousanvar, and Hafez monzonite, and finally The Kouhzar granite and granodiorite.