ZIRABULOQ GRANITOIDLI INTRUZIVI MONCHIKIT DAYKASINING MODDIY TARKIBI VA MA’DANDORLIGI (ZIRABULOQ TOG‘LARI)

The article describes the monchykite dike located in the northern contact of the Zirabulak intrusion. Monchikite, common in the Zirabulak Mountains, belongs to the family of felshpatoid lamprophyres. The fact is that lamprophyres participate in the mineralization of gold, rare metals, and rare earth elements. From this perspective, a detailed study of them is relevant. The dike of Monchikit was studied using modern equipment and established that it is composed of rock-forming minerals such as pseudoleucite, kersutite, monocline pyroxene (titanovgit), olivine, and biotite. It has been concluded that monchykite originates from the deep part of the Earth's crust, i.e., from the upper mantle.