five platonic solids

abstract air amulet art astrology background blue circle colorful concept concepts cube decoration design dodecahedron earth elements esoteric ether fantasy fire five fractal frame future geometric geometry gold golden graphic green harmony hexahedron icon icosahedron illusion illustration imagination interlocking magic mathematics meditation metal mystery mysticism object octahedron optical pattern pentacle pentagon pentagram pentalpha pentangle perspective platonic polygon polyhedron primitive ratio red reflection religion shape shiny sign solid spirituality star structure symbol talisman tetrahedron texture triangles unity violet water yellow