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Egypt, Kairo, deciduous wood, knots on the surface visible and vessels at magnification, Oligocene, cross section 7,5 cm, height 8 cm |
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Egypt, Kairo, deciduous wood, Oligocene, hematite inclusions, diameter
8,5 - 10 cm |
Egypt, Kharga, Western Desert, coniferous wood, Oligocene, quartz mineralisation, piece of trunk,
height 11 cm |
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