When you need a feel good, mega dose of color and energy, then you need one of our ZENergy rocks! We have infused pure joy into these little treasures. You just can't help yourself from smiling when you look at them. Bring some fun into your home today or give the gift of joy to someone you love. Each one is unique and vary in size. Please refer to the quarter in the picture for a sense of size. Remember, these started out from nature. Their natural dents, dings and shape make them special and should not be considered "flaws".