| Environmental Scanning Electron Microscope images |
| Images direct from ESEM | Images after editing in an image manipulation package |
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 back of the image is out of focus. Pyritic framboid?? |
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 Larger Scale image of the material |
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 out of focus |
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 What are these cracks related to... |
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 Possibly half of the structure seen in the first image |
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 This image has a diffferent distortion to the other images, and is much harder to clean up |