No. 11

A snowflake like no other. It has been said that no two snowflakes are alike, but this snowflake is in a class all its own. If it ever snowed here, I would bring out my microscope and some super glue and make a snowflake album. But seeing as how snow is such a remote possibility here, I stand content to gaze at snowflakes photographed by others.

Source -http://photography.nationalgeographic.com/photography/photos/patterns-microscopic-earth/diatoms-butterfly-scales-photography.html