Brass Vishnu Shankh Conch Shell For Puja With Vastu/ Fengshui Tortoise For Home DecorBrass Vishnu Shankh Conch Shell For Puja With Vastu Fengshui Tortoise For Home Decor Shankh is one of the main emblems of Vishnu, and his conch bears the name of Panchajanya Arjuna's mighty conch was known as Devadatta, whose triumphant blast brought terror to the enemy. As a proclaiming battle horn, the conch is akin to the bugle. It is an emblem of power, authority, and sovereignty whose blast is believed to banish evil spirits, avert natural