1lb of chip sized Chalcopyrite also called Peacock Ore is an uplifting stone. It serves not only as a healing agent, it makes a great color therapy with all its shimmer and colors. Chalcopyrite allows the mind to let go of stress, creating a calming comfort. Great for removing energy blocks as well as aligning the chakras. 1lb of Chalcopyrite untumbled by weight only with pieces that may be as small as chip size. From Mexico.