Diamond Crystal
From Anne Marie Helmenstine, Ph.D., About.com
This rough diamond is a crystal of elemental carbon.
USGSGrow Your Own Crystals
©2009 About.com, a part of The New York Times Company.
All rights reserved.
From Anne Marie Helmenstine, Ph.D., About.com
This rough diamond is a crystal of elemental carbon.
USGS©2009 About.com, a part of The New York Times Company.
All rights reserved.