Conch

Tibetan Buddhists make use of a particular set of eight auspicious symbols, ashtamangala, in household and public art. Some common interpretations are given although each symbol although different teachers may give different interpretations.

The right-turning white conch shell (Sanskrit: Śaṅkha; Tibetan: དུང་གྱས་འཁྱིལ, Wylie: dung gyas 'khyil), representing the beautiful, deep, melodious, interpenetrating and pervasive sound of the Buddhadharma, which awakens disciples from the deep slumber of ignorance and urges them to accomplish their own welfare and the welfare of others;

In Hinduism the Conch is an attribute of Vishnu as is the Wheel (Sudarshana). Vaishnavism holds that Shakyamuni Buddha is an Avatar of Vishnu.