We study the collective dephasing process of a system of non-interacting atomic qubits. immersed in a spatially uniform magnetic field of fluctuating intensity. The correlation properties of bipartite states are analysed based on a geometric representation of the state space. Particular emphasis is put on the dephasing-assisted generation of states with a high correlation rank. https://spencertifieders.shop/product-category/headphone-amplifiers/