Parasurama is the sixth incarnation of the Lord Vishnu. Prasurama killed the King Kartavirya, who had stolen the Holy cow Kamdhenu, which could fulfill all the desires. Parsurama had determined to eliminate all the Kshatriyas who were sadist and torturing the common man.
The worshipper of this Shaligram gets immense courage and a strong will to fight against all odds and he emerge out to be a winner ultimately. This generates lots of confidence to the beholder and he is determined to achieve success in all his endeavors. The worshipper gets all his wishes fulfilled. He gets immense protection and wealth to live a successful and peaceful life and attains salvation.