Image:Jasper.pebble.600pix.jpg
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Image en plus haute résolution (600 × 666 pixels • taille du fichier : 91 ko • type MIME : image/jpeg)
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- Description: Jasper pebble, one inch long (2.5 cm), made by tumbling the rough rock in a rotating drum with abrasive. The process takes many hours.
Picture made without a camera by laying the specimen on a flat bed scanner. Picture released to the public domain by Adrian Pingstone in May 2003.
- Source: English Wikipedia, original upload 12 May 2003 by Arpingstone
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This image has been (or is hereby) released into the public domain by its author, Arpingstone at the English Wikipedia project. This applies worldwide. In case this is not legally possible: |
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