Fairy Stone Concretion From Quebec, Canada - 1.7" - 10.7 Grams

Fairy Stone is extraordinary form of concretion from Quebec, Canada. It is composed of calcium carbonate and were formed in Quarternary deposits left in lakes by receding glaciers.
Location: Quebec, Canada
Size: 4.2 x 3.2 x 0.5 Centimeters
Weight: 10.7 Grams