From the Mahajanga Province, locals call them the Tractor Fossils. Raw, iridescent patches. Geologists find these to be 110 million years old. Rarer find in Ammonite. These have bumpy defined tracks, & when working with them, running your palm along the ridges help activate their healing frequency. Useful for those struggling with changes in life, soothing the stride & helping you with challenges along the way. These are ultimate healing stones for shamanic work, healing the worker & the patient, guiding in ancestral energy, encouraging, & clearing karmic energy. Helps awaken Kundalini & Cosmic Energy, Heal the Crown Chakra, & can be carried as a good luck charm for its loving granting & generous energy. You will receive one fossil per order Option 1 average size 60-70g 2in Option 2 average size 88-98g 2.5in Douvilleiceras Ammonite Fossils, Rare Ram Horn, Goat Cretaceous, Madagascar