Crackled Quartz, (also known as Fire and Ice) is Clear Quartz that has been heated to very high temperatures, and then quickly cooled with cold water, creating the crackling effect you see. This effect produces lovely a lovely rainbow throughout the crystal. This crystal is a powerful manifestation crystal as it helps to clear negative energy so you can focus on your goals and dreams. This master healer of crystals will help to amplify positivity, healing and your connection to your higher self. As well as clearing the path for a higher awareness it will also enhance and amplify the properties of other crystals when placed in amongst them. Use this crystal to tap into your talents and abilities to help you create the future you want.