Comparative chemical characteristics of ore chrome spinel of the Kharcheruz block and northern part of the Ray-Iz massif (the Polar Urals)
For the first time the representative data on chemical compositions are given for ore chrome spinel of the Kharcheruzsky block and the northern part of the Ray-Iz massif. The difference of their compositions is marked by the higher contents of iron in kharcheruzsky block’s chrome spinel in comparison with spinel of the Ray-Iz massif.