Earlier this spring, our school was gifted with these incredible stones. I think they are beautiful and amazing... one more way to surround children with art and beauty. Marko Pogacnik is the artist, and many major cities across the world have employed his talents to place these stones with a healing intention for the earth.
Locally, Foxhollow Farm has a circle of stones (ever read that book?) that you can hike to. Here is a link to more stone activity that happened at Foxhollow.
What an incredible blessing to our school.