Earth Sigil
Associated with qualities of heaviness, matter and the terrestrial world. Our planet´s crust is made out of Oxygen (46.6%), Silicon (27.7%), Aluminum (8.1%), Iron 5%, Calcium (3.6%), Sodium (2.8%), Potassium (2.6%), and Magnesium (2.1 %).
This sigil is made combining the alchemical symbol of the element Earth, and Dalton´s symbols for Oxygen, Silicon, Aluminum, Iron, and Sodium.