Magnetite i ikaika magnetism, a nui loa ia hookahi magnetite, vanadium-titanium magnetite, hui 'ole i loaʻa ka magnetite a me ka hao oxide, a me ka oka i loaʻa magnetite polymetallic symbiosis.Magnetite ua maheleia i coarse-grained, medium-fine-grained, a me ka micro-fine- ʻai e like me ...
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