Sacred Geometry Mandalas
These all represent the underlying harmonic structure of the Universe - meditating on them can therefore restore you to a state of Harmony with all it's beneficial effects.They also work well with Crystals which are also comprised of the Mathematically Perfect Geometry which underlies this Universe
FLOWER OF LIFE is possibly the most famous and consists of overlapping circles arranged in a 6 fold pattern of symmetry, a hexagon form
SEED OF LIFE is the simplest component of that, being 7 circles arranged in the same 6 fold symmetry.
SRI YANTRA is another ancient geometry of Hindu Origin. It consists of 9 interlocking Triangles radiating out from the centre. This represents the union of Goddess and God, the two basic energies of creation, and in the mundane world Spiritual and Material wealth.