Glacial Concretion

I collected this amazing glacial concretion from a quarry in Sharon, VT that I have visited several .....

After the glaciers retreated from Vermont, deposits of sand, clay and gravel were left behind wherev.....

Here is a self-collected glacial concretion from Sharon, Vermont made up of extraordinary interconne.....

In 2015 I collected this amazing glacial concretion (also known as fairy stones) from a quarry in Sh.....

Here is a self-collected glacial concretion from Sharon, Vermont made up of extraordinary interconne.....