On 5th Feb 2019  a scientific trip has been arranged by Dr. Shwan Omer, for first grade students of petroleum and mining engineering department to stone and gams museum which is located in Erbil citadel  Lecturer of the course entitled “General Geology I” The purpose of his trip was to familiarize students with various types of rocks and minerals, Improve their knowledge about local and global rocks and minerals, and examine the rocks and minerals practically.