Sariputta was regarded as wise disciple of the Lord Buddha. He is often depicted alongside the Buddha ,usually to his right. Sariputta was said to have attained enlightment as an arhat two weeks after ordination. His relic is very rare. This piece was taken from India.
Worshipping his relic will bring luck, prosperity and wisdom. Put his relic in a nice glass containerand put it in proper high place.Offer a glass of drinking water with flower garland on holy day. A dayly chanting would be great if you are available.