Showing posts with label rocks. Show all posts
Showing posts with label rocks. Show all posts

Saturday, January 2, 2010

Crystal flowers from Yellowstone



I love these lovely crystalline structures that grow in the pools of geysers at Yellowstone National Park in Wyoming.   Unless I am mistaken, that is a quarter that someone dropped (hopefully accidentally) on the "flower" -- it gives a sense of the dimension.
--steve buser




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