Green Shankh Pendent

In its earliest references, shankha is mentioned as a trumpet and in this form it became an emblem of Vishnu. Simultaneously, it was used as a votive offering and as a charm to keep away the dangers of the sea. It was the earliest known sound-producing agency as manifestation of sound, and the other elements came later, hence it is regarded as the original of the elements. It is identified with the elements themselves