File:Old Pottery surface with 90 degree cracks.jpg

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Old_Pottery_surface_with_90_degree_cracks.jpg(735 × 415 pixels, file size: 113 KB, MIME type: image/jpeg)

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Summary

Description
English: Surface of old white-glazed potshard retrieved from river Thames, showing cracks mostly joining at 90 degrees (implying inelastic glaze) with a few in isolated areas joining at 120 degrees.
Date
Source Own work
Author Ian Alexander

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3 May 2012

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Date/TimeThumbnailDimensionsUserComment
current14:28, 3 May 2012Thumbnail for version as of 14:28, 3 May 2012735 × 415 (113 KB)wikimediacommons>Chiswick Chap

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