| 21. | At this site Paleolithic humans mined hematite to make the red pigment ochre.
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| 22. | MIO is often derived from a form of hematite.
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| 23. | The most probable candidate is nanophase iron or hematite.
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| 24. | It hosts a rare occurrence of gray crystalline hematite.
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| 25. | Oranges and browns are attributed to hematite or goethite.
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| 26. | After sulfates cemented the sediments, hematite concretions grew by precipitation from groundwater.
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| 27. | The alteration consists of phosphates, hematite and other iron and titanium oxides.
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| 28. | Sometimes finely pounded cinder was used instead of hematite.
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| 29. | Hematite is formed by iron particles'reaction to oxygen in the atmosphere.
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| 30. | The community was named for nearby deposits of hematite.
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