mineral
Magnetic Hematite
Iron(III) oxide (Fe2O3) - Man-magnetized ceramic/barium ferrite composite
AI-generated identification · may be incorrectHardness of 5.5 to 6.5, metallic dark grey to black color, highly magnetic, and smooth polished finish.
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Physical properties
Hardness of 5.5 to 6.5, metallic dark grey to black color, highly magnetic, and smooth polished finish.
Formation & geological history
Artificially manufactured by sintering a mixture of iron oxide and barium or strontium carbonate, then strongly magnetized.
Uses & applications
Commonly sold as novelty toys, stress-relief fidget stones, and decorative magnetic desk items.
Geological facts
Often marketed commercially as 'magnetic hematite' or 'lodestone', though natural hematite is only weakly magnetic.
Field identification & locations
Easily identified by their strong mutual attraction, egg-like shape, and high-gloss metallic sheen.
