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Images | Video
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| Pure Iron: Pure iron without carbon. Amount; 1.1 g. |
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| Hematite: Hematite is an important iron mineral. The specimen is from the Montreal Mine in Hurley, Michigan USA. |
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| Magnetite: Magnetite is an important iron mineral. These octahedral magnetite crystals are from Cerro Huanaquino Potosi, Bolivia. |