People who wear Munga (Coral) they remain safe from stomach ailments or rickets disease. Munga (Coral) is also considered beneficial for heart ailments. Munga (Coral) should be worn on the Tuesday of any Shukla Paksha after an hour of sunrise in the ring finger of the right hand.Coral reefs protect coastlines from storms and erosion, provide jobs for local communities, and offer opportunities for recreation. They are also are a source of food and new medicines