According to GemPundit, the hessonite (gomed) stone can help with the following:
Overcoming negative effects of Rahu
Gaining power, wealth, and success
Increasing creativity and clarity
Improving respiratory and gastric health
Bringing peace and happiness in marital life
Boosting love, harmony, and peace
Recovering from complicated diseases under the domains of Rahu
Other benefits of the hessonite stone include:
Reducing diseases like cancer, mental problems, skin diseases, personality disorders, psoriasis, fear psychosis, and more
Improving mental focus, concentration, and clarity
Removing mental haze
Clearing up misunderstanding
Supporting informed decision-making
Some say that the hessonite stone can be worn on the middle finger of the right hand.