rocks.

i went to the natural history museum for work a while back and forgot to put these (very) blurry photos up. my initial reason for going was to see the new 'images of nature' wing - specifically to see the john reeves collection but, whilst there, these images of rocks (i don't know that they are rocks for definite as i've lost my notebook) took my fancy. great patterns of nature. great colours. again please do excuse the dodgy blurriness of the photos, it isn't for effect.