A Grain of Sand

If even you aren't into geology, you're going to want to look at Dr. Gary Greenberg's "A Grain of Sand Picture Gallery" at geology.com. He's taken microscopic photographs of grains of sand, with amazing results.

These photos are a sample of what are included in his book "A Grain of Sand: Nature's Secret Wonder." His website for the book is here. While you're there take a look at some of his other microscopic subjects. The flowers are awesome.

Dr. Greenberg gives one a different view of some of nature's beauty.