In Hindu iconography, Goddess Saraswati is depicted as
holding an akshamala – a mala or string of 51 pearls or crystal beads or
rudraksha. The akshamala of Goddess Saraswati symbolically suggests that she is
the patron goddess of learning and knowledge.
Akshamala in the hands of Goddess Saraswati symbolises the
disciplined, dedicated and devout attitude of prayer and meditation.
The pearl or crystal beads also testify to the overwhelming
presence of sattva guna or purity, and luminosity of Goddess Saraswati.
Notes taken from book titled - Kamandalu: The
Seven Sacred Rivers of Hinduism