Chalcedony is another one of my favorite stones. It comes in a variety of colors such as blood red, orange, white, green, and my favorite blue. 198 more words
Tags » Geode
This photo shows a reflection of Cite des Sciences, taken while looking towards the mirrored surface of The Geode.
More information and details at http://www.eutouring.com/images_cite_des_sciences.html