As a metal, silver has significant health benefits that have been used across cultures for centuries. Silver has a proven track record as a powerful antimicrobial agent fighting infections and aiding in cold and flu prevention, wound healing, and more. Silver also helps with internal heat regulation and circulation.
Oyster Copper:-
A good luck charm: Copper is said to attract good luck and money. ... They take their copper penny charm to heart as it is said to bring you lick in love, health and wealth. Cord of birth control: While it is a metal associated with fertility, copper has also been used to prevent pregnancy from ages