Merkaba is two tetrahedron shapes intersecting with each other making a 3D energy field. It is believed that this is around our aura and can be strengthened by meditation. It balances the opposites - Yin and Yang, activation light and protection creating a higher vibration. This particular shape enhances the quality and energy of the specific crystal.
How to use: Use as a master crystal when making crystal grids, lie down and place on the corresponding chakra to remove blocks or to energise. Use while in meditation by keeping it in your palm.