Incredibly Colourful Magnified Grains of Sand

Viewed at an astounding magnification of over 250 times, tiny grains of sand are surprisingly colorful and extremely unique. Each piece is either a fragment of crystals, spiral fragments of shells or crumbs of volcanic rock.

To see these incredible images, Dr. Gary Greenberg goes through a painstakingly lengthy process. First he takes many photos from different points of focus. Then, he combines them using software to produce one spectacular image.

β€œIt is incredible to think when you are walking on the beach you are standing on these tiny treasures,” says Greenberg.”

via http://sandgrains.com/ and ISI

shared 1 year ago on August/13/2011, with 1,557 notes.
reblogged from sara-made-of-stars, originally from irtces.org.