How to identify the two types of shankas (Vamavarta and Dakshinavarta), one being used to blow and other for puja rituals?
Vamavarta Conch: When we hold the conch in our hand with the part through which it is to be blown facing us and if the inward curving portion of the conch is towards left (anti-clockwise), then it is called as Vamavarta conch. This conch is easily available. Dakshinavarta Conch: When we hold the conch in our hand with the part through which it is to be blown facing us and if the inward curving portion of the conch is towards right (clockwise), then it is called as Dakshinavarta conch. This conch is rare. Both Vamavarta and Dakshinavarta conches can be used for blowing during puja ritual. Female Conch: The curves on the surface of this conch are irregular. Negative energies are attracted when this type of conch is blown. Therefore, it should neither be blown nor used in puja ritual.