A fragile equilibrium
by Luca Toffolo
Group of goethite acicular crystals grown on top of a calcite scalenohedron. This sample is part of a calcite vein cutting Paleogenic basalts from the Lessini Mts. (Southern Alps, Italy). This image is produced by stacking 34 photos taken at different focal depths. Field of view is ca. 2 mm.
Taken on 15
February
2018
Submitted on 15 February 2018
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Camera:
Canon EOS 1000D
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Credit: Luca Toffolo (distributed via imaggeo.egu.eu)
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