Can we keep a Śāligrāma at home, and how is it worshipped?

yes — Śāligrāma is a natural form of Viṣṇu that needs no consecration, but it is traditionally kept only where it will be worshipped daily.

Śāligrāmas are smooth black stones, often with spiral fossil marks, found in the Gaṇḍakī river in Nepal. Vaiṣṇava tradition regards each one as Viṣṇu himself, so it is worshipped directly, without prāṇa-pratiṣṭhā. Many families have Śāligrāmas handed down for generations.

Daily worship is simple: a bath with water (and on special days pañcāmṛta), a dot of sandal paste, a tulasī leaf, a lamp, and a little naivedya with tulasī on it. The stone is usually kept in a small box or on a cloth, not directly on the floor. Many keep it alongside the household’s Kṛṣṇa or Rāma.

The key commitment is regularity. If no one at home can care for it every day — for example during long travel — families ask a relative or temple to look after it for a while. Genuine Śāligrāmas are not bought and sold lightly; receiving one from family or a teacher is the traditional way. If your situation is specific, Ask Chiluka.

Found in the Gaṇḍakī river, Nepal · Source: Vaiṣṇava tradition; Purāṇic praise

Dharma Q&A — worship at home · Ask a Jyotishi your own question