Narmada Stone Shivling is one of the most sacred and naturally formed representation of Lord Shiva sourced from the sacred narmada river in India. These Shivlings are formed through the natural transformation of stones in the river, which gives them a smooth, elliptical shape which symbolizes the infinite power of Shiva.Worshipping a Narmada Shivling at home is believed to bring peace... https://vedicvaani.com/deity-idols-and-pictures/shivling/narmada-shivling