Rudraksha originates from a Sanskrit word. Rudra is a combination of rudra+aksha, symbolising Rudra and Aksha, or the teardrops of Lord Shiva. legend has it that these teardrops fell on earth in the form of the Rudraksha plant. Thus began the fame of the Rudraksha beads.
In Hindu mythology, Rudraksha is the subject of numerous legends. Rudraksha is mentioned in Hindu mythology as well as the Vedic texts Shiva Purana, Padma Purana, and Shrimad Bhagawatam.
Each rudraksha has a variety of unique qualities. Rudraksha beads are worn to obtain favourable outcomes and are beneficial in a variety of circumstances, including good health, many opportunities, success, luck etc.
Rudraksh is capable to absorb so many energy and repel negative energy in particular radius and this is one of most powerful things in spirituality