Icosahedron - A polyhedron with 30 edges and 20 faces. It is symbolic of the reflection powers of water, or the movement of the reflection after manifestation has occurred. Representing the element water. It is a point where all of the elements come into a symbolic merger. Fire joined to air, air to earth, and all are joined in the elemental of water. When we think of water it is truly what makes earth a unique planet in our solar system. Also most every earthly living things require water for existence.