Not a crystal but form of fossil, these beautiful petrified shells hold ancient wisdom and link us to the past. The lines on an Ammonite , taking a section at a time, help us to access the Akashic records. They strengthen the chakra system and help us to accept change and the cycles of time and life. You can often see pieces of broken shell in them or sand, as the original hollow shape gets filled. Ammonites also help with hearing and anything to do with the ears, and all fossils are stabilising and grounding and can restore harmony.