Ganesh Shankh is obtained from the sea. The figure of Lord Ganesh remains embossed on it naturally. It should be established on Monday at worship place after sunrise before sunset after bathing it with panchamrit (raw milk, honey, curd, sugar, ghee) and worshipping it with flowers and dhoop-deep (incense and lamp).
Establishment of this shell at pooja altar
1. Showers the blessings of Lord Ganesh
2. Removes the hurdles
Peace & prosperity prevails at home