Bahman Rahimzadeh is the Assistant Professor of Petrology and the Director of the member of gemology center at Stanford University. Dr. Rahimzadeh conducts research on in Ophiolitic complexes, lithospheric Geodynamic, and magmatic evolution. He is the author/co-author of over 30 papers. He is the head of geology museum of Earth Science Faculty. In addition, he has the one of the best collection Iranian Specimen mineral.ahimzadeh is the Assistant Professor of Petrology and the Director of the member of gemology center at Stanford University. Dr. Rahimzadeh conducts research on in Ophiolitic complexes, lithospheric Geodynamic, and magmatic evolution. He is the author/co-author of over 30 papers. He is the head of geology museum of Earth Science Faculty. In addition, he has the one of the best collection Iranian Specimen mineral.