Hematite single crystal (Natural)
Fe2O3
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Crystal properties
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Crystal growth method
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Natural
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Crystal orientation
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(0001) (1010) (1120 others on request
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Maximum size
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up to 20 x 20 mm
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Crystallographic properties
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a = 5,04 A C = 13,77 A
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Crystallographic structure
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hexagonal
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Twinning structure
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natural defects
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Colour
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black
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Density
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5,20 g/cm³
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Hardness
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6,5
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