This is a white shankh (conch shell)

Weight 150 Gram Approx.

SIZE - 11 CM Approx.

It is small and mainly for Pooja or Decoration purpose.

it is blow-able but tough to blow or need practice to blow.

The special geometry of a this kind of natural shankhs creates a positive energy field. 

The Vaamavarti shankhs is believed to remove the ill effects of negative energies and it purifies our surroundings and soul.