Compositional Variation of Chrome Spinels in the Ore-bearing Zones of the Kraka Ophiolite and the Chromitite Origin
The article considers a chemical variation of accessory and ore-forming chrome spinels from the Kraka ultramafic massif at the different scales, from the deposit to the thin section.A correlation analysis of compositional and structural features of ultramafic rocks and ores was performed.The ultramafic rocks and chromitites in the studied massif sh