Sketchbook Project 2014 Organised Chaos (page 6) Orbicular granodiorite


I drew the left side onto some coloured background paper using a black pen and water soluble graphite pencils then scanned it into my computer and mucked a round with the image in photoshop for the right hand side.  Concentric rings turn up all the time.

Leave a Reply

Your email address will not be published. Required fields are marked *

human or robot ~ Time limit is exhausted. Please reload the CAPTCHA.