Dimensions : 5.5" x 5" - Weight 3lbs 11.1 oz . Gift from spirit, from the guardian of that crystal to you. These rainbows bring harmony into your life, and help you to release negativity. You may use them at all chakras to heal you, to open, cleanse and release any discordant energy that may be present. They bring a loving gift from spirit that is visible each time you look at the rainbow within the crystal.They help to clear negative energy and bring an increase in the good vibrations present.. For more information please see Crystal Properties.