Crystals have special energy that can help us on the path of spiritual progress. Each crystal has a specific frequency which can be used in our favour. For a proper meditation to happen, the energy channels in our body needs to be clear without blocks. In some of the yogic techniques like Kriya yoga, kriya pranayama is done before sitting and enjoying the meditative state. As you advance on the path of yoga, meditation happens on its own as you sit down. Whether you are an advanced practitioner or a starter on the path, crystals can help you progress faster.